diff --git a/src/deh_lua.c b/src/deh_lua.c
index 9c9e62a693cd6f0fc7769daa419fdd3da7085c83..0effe4fa708aeda6f6ffefdf4d2efd845a43f3ea 100644
--- a/src/deh_lua.c
+++ b/src/deh_lua.c
@@ -60,13 +60,17 @@ static inline int lib_freeslot(lua_State *L)
else if (fastcmp(type, "SPR"))
{
spritenum_t j;
+
+ if (strlen(word) > MAXSPRITENAME)
+ return luaL_error(L, "Sprite name is longer than %d characters\n", strlen(word));
+
for (j = SPR_FIRSTFREESLOT; j <= SPR_LASTFREESLOT; j++)
{
if (used_spr[(j-SPR_FIRSTFREESLOT)/8] & (1<<(j%8)))
continue; // Already allocated, next.
// Found a free slot!
CONS_Printf("Sprite SPR_%s allocated.\n",word);
- strncpy(sprnames[j],word,4);
+ strcpy(sprnames[j], word);
used_spr[(j-SPR_FIRSTFREESLOT)/8] |= 1<<(j%8); // Okay, this sprite slot has been named now.
// Lua needs to update the value in _G if it exists
LUA_UpdateSprName(word, j);
@@ -447,7 +451,7 @@ static int ScanConstants(lua_State *L, boolean mathlib, const char *word)
else if (fastncmp("SPR_",word,4)) {
p = word+4;
for (i = 0; i < NUMSPRITES; i++)
- if (fastncmp(p,sprnames[i],4)) {
+ if (fastcmp(p,sprnames[i])) {
// updating overridden sprnames is not implemented for soc parser,
// so don't use cache
if (mathlib)
@@ -729,12 +733,12 @@ static inline int lib_getenum(lua_State *L)
// If a sprname has been "cached" to _G, update it to a new value.
void LUA_UpdateSprName(const char *name, lua_Integer value)
{
- char fullname[9] = "SPR_XXXX";
+ char fullname[4 + MAXSPRITENAME + 1] = "SPR_";
if (!gL)
return;
- strncpy(&fullname[4], name, 4);
+ strcpy(&fullname[4], name);
lua_pushstring(gL, fullname);
lua_rawget(gL, LUA_GLOBALSINDEX);
diff --git a/src/deh_soc.c b/src/deh_soc.c
index 6b90b6a86e582f085f4e7bbaf20c93a0c7007add..fe43cd283483576d3f0fe54b7b9a7923e08d3994 100644
--- a/src/deh_soc.c
+++ b/src/deh_soc.c
@@ -440,12 +440,15 @@ void readfreeslots(MYFILE *f)
S_AddSoundFx(word, false, 0, false);
else if (fastcmp(type, "SPR"))
{
+ if (strlen(word) > MAXSPRITENAME)
+ I_Error("Sprite name is longer than %d characters\n", strlen(word));
+
for (i = SPR_FIRSTFREESLOT; i <= SPR_LASTFREESLOT; i++)
{
if (used_spr[(i-SPR_FIRSTFREESLOT)/8] & (1<<(i%8)))
continue; // Already allocated, next.
// Found a free slot!
- strncpy(sprnames[i],word,4);
+ strcpy(sprnames[i], word);
used_spr[(i-SPR_FIRSTFREESLOT)/8] |= 1<<(i%8); // Okay, this sprite slot has been named now.
// Lua needs to update the value in _G if it exists
LUA_UpdateSprName(word, i);
@@ -4178,7 +4181,7 @@ spritenum_t get_sprite(const char *word)
if (fastncmp("SPR_",word,4))
word += 4; // take off the SPR_
for (i = 0; i < NUMSPRITES; i++)
- if (memcmp(word,sprnames[i],4)==0)
+ if (!strcmp(word, sprnames[i]))
return i;
deh_warning("Couldn't find sprite named 'SPR_%s'",word);
return SPR_NULL;
diff --git a/src/hardware/hw_md2.c b/src/hardware/hw_md2.c
index 656fbc4a68b12302f524229aee1b8223f0baaa6e..0bb8de851bd2ad1b1891b92322943df83d349539 100644
--- a/src/hardware/hw_md2.c
+++ b/src/hardware/hw_md2.c
@@ -571,19 +571,15 @@ void HWR_LoadModels(void)
}
// Add sprite models.
- // Must be 4 characters long exactly. Otherwise, it's not a sprite name.
- if (len == 4)
+ for (i = 0; i < numsprites; i++)
{
- for (i = 0; i < numsprites; i++)
+ if (stricmp(name, sprnames[i]) == 0)
{
- if (stricmp(name, sprnames[i]) == 0)
- {
- md2_models[i].scale = scale;
- md2_models[i].offset = offset;
- md2_models[i].found = true;
- strcpy(md2_models[i].filename, filename);
- goto modelfound;
- }
+ md2_models[i].scale = scale;
+ md2_models[i].offset = offset;
+ md2_models[i].found = true;
+ strcpy(md2_models[i].filename, filename);
+ goto modelfound;
}
}
diff --git a/src/info.c b/src/info.c
index ab46cdbc728de4d8d71c39e97adf245235301acc..9b33a57ab2f863d24f2355b24acdd6ed208e9765 100644
--- a/src/info.c
+++ b/src/info.c
@@ -26,9 +26,10 @@
#include "hardware/hw_light.h"
#endif
+
// Hey, moron! If you change this table, don't forget about the sprite enum in info.h and the sprite lights in hw_light.c!
// For the sake of constant merge conflicts, let's spread this out
-char sprnames[NUMSPRITES + 1][5] =
+char sprnames[NUMSPRITES + 1][MAXSPRITENAME + 1] =
{
"NULL", // invisible object
"UNKN",
@@ -525,7 +526,7 @@ char sprnames[NUMSPRITES + 1][5] =
"GWLR",
};
-char spr2names[NUMPLAYERSPRITES][5] =
+char spr2names[NUMPLAYERSPRITES][MAXSPRITENAME + 1] =
{
"STND",
"WAIT",
diff --git a/src/info.h b/src/info.h
index 9475b2302852c6ff2f1ad37cda5706eda9410b0e..0361f64281150bec03676bd1b8a4baa36a18de22 100644
--- a/src/info.h
+++ b/src/info.h
@@ -575,6 +575,7 @@ extern int actionsoverridden[NUMACTIONS][MAX_ACTION_RECURSION];
#define NUMMOBJFREESLOTS 1024
#define NUMSPRITEFREESLOTS NUMMOBJFREESLOTS
#define NUMSTATEFREESLOTS (NUMMOBJFREESLOTS*8)
+#define MAXSPRITENAME 64
// Hey, moron! If you change this table, don't forget about sprnames in info.c and the sprite lights in hw_light.c!
typedef enum sprite
@@ -4383,8 +4384,8 @@ typedef struct
} state_t;
extern state_t states[NUMSTATES];
-extern char sprnames[NUMSPRITES + 1][5];
-extern char spr2names[NUMPLAYERSPRITES][5];
+extern char sprnames[NUMSPRITES + 1][MAXSPRITENAME + 1];
+extern char spr2names[NUMPLAYERSPRITES][MAXSPRITENAME + 1];
extern playersprite_t spr2defaults[NUMPLAYERSPRITES];
extern state_t *astate;
extern playersprite_t free_spr2;
diff --git a/src/r_picformats.c b/src/r_picformats.c
index e4a59f2115d3833b3f5a76e38ff4a1cdd7d4ce30..a75f15baf6e2db2f5d9553f3394e019701a4d2e5 100644
--- a/src/r_picformats.c
+++ b/src/r_picformats.c
@@ -1570,7 +1570,7 @@ static void R_ParseSpriteInfo(boolean spr2)
spriteinfo_t *info;
char *sprinfoToken;
size_t sprinfoTokenLength;
- char newSpriteName[5]; // no longer dynamically allocated
+ char newSpriteName[MAXSPRITENAME + 1]; // no longer dynamically allocated
spritenum_t sprnum = NUMSPRITES;
playersprite_t spr2num = NUMPLAYERSPRITES;
INT32 i;
@@ -1584,17 +1584,10 @@ static void R_ParseSpriteInfo(boolean spr2)
I_Error("Error parsing SPRTINFO lump: Unexpected end of file where sprite name should be");
}
sprinfoTokenLength = strlen(sprinfoToken);
- if (sprinfoTokenLength != 4)
- {
- I_Error("Error parsing SPRTINFO lump: Sprite name \"%s\" isn't 4 characters long",sprinfoToken);
- }
- else
- {
- memset(&newSpriteName, 0, 5);
- M_Memcpy(newSpriteName, sprinfoToken, sprinfoTokenLength);
- // ^^ we've confirmed that the token is == 4 characters so it will never overflow a 5 byte char buffer
- strupr(newSpriteName); // Just do this now so we don't have to worry about it
- }
+ if (sprinfoTokenLength > MAXSPRITENAME)
+ I_Error("Error parsing SPRTINFO lump: Sprite name \"%s\" is longer than %d characters", sprinfoToken, MAXSPRITENAME);
+ strcpy(newSpriteName, sprinfoToken);
+ strupr(newSpriteName); // Just do this now so we don't have to worry about it
Z_Free(sprinfoToken);
if (!spr2)
@@ -1603,7 +1596,7 @@ static void R_ParseSpriteInfo(boolean spr2)
{
if (i == NUMSPRITES)
I_Error("Error parsing SPRTINFO lump: Unknown sprite name \"%s\"", newSpriteName);
- if (!memcmp(newSpriteName,sprnames[i],4))
+ if (!strcmp(newSpriteName, sprnames[i]))
{
sprnum = i;
break;
diff --git a/src/r_things.c b/src/r_things.c
index d56b473b8714e3ed40b57edc6f3c1403da58dde1..1a17def1d03d699cea2b9e99771b28699a7f199a 100644
--- a/src/r_things.c
+++ b/src/r_things.c
@@ -383,7 +383,7 @@ boolean R_AddSingleSpriteDef(const char *sprname, spritedef_t *spritedef, UINT16
{
case SRF_NONE:
// no rotations were found for that frame at all
- I_Error("R_AddSingleSpriteDef: No patches found for %.4s frame %c", sprname, R_Frame2Char(frame));
+ I_Error("R_AddSingleSpriteDef: No patches found for %s frame %c", sprname, R_Frame2Char(frame));
break;
case SRF_SINGLE:
@@ -393,7 +393,7 @@ boolean R_AddSingleSpriteDef(const char *sprname, spritedef_t *spritedef, UINT16
case SRF_2D: // both Left and Right rotations
// we test to see whether the left and right slots are present
if ((sprtemp[frame].lumppat[2] == LUMPERROR) || (sprtemp[frame].lumppat[6] == LUMPERROR))
- I_Error("R_AddSingleSpriteDef: Sprite %.4s frame %c is missing rotations (L-R mode)",
+ I_Error("R_AddSingleSpriteDef: Sprite %s frame %c is missing rotations (L-R mode)",
sprname, R_Frame2Char(frame));
break;
@@ -404,7 +404,7 @@ boolean R_AddSingleSpriteDef(const char *sprname, spritedef_t *spritedef, UINT16
// we test the patch lump, or the id lump whatever
// if it was not loaded the two are LUMPERROR
if (sprtemp[frame].lumppat[rotation] == LUMPERROR)
- I_Error("R_AddSingleSpriteDef: Sprite %.4s frame %c is missing rotations (1-%c mode)",
+ I_Error("R_AddSingleSpriteDef: Sprite %s frame %c is missing rotations (1-%c mode)",
sprname, R_Frame2Char(frame), ((sprtemp[frame].rotate & SRF_3DGE) ? 'G' : '8'));
break;
}