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g_demo.c: ensure demobuf is always freed before use

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This commit is contained in:
James R 2023-02-14 02:46:41 -08:00
parent c9ad926e76
commit fdddbcfd82
1 changed files with 9 additions and 0 deletions
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9
src/g_demo.c
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@ -2015,7 +2015,10 @@ void G_RecordDemo(const char *name)
// if (demobuf.buffer)
// Z_Free(demobuf.buffer);
// FIXME: this file doesn't manage its memory and actually free this when it's done using it
Z_Free(demobuf.buffer);
P_SaveBufferAlloc(&demobuf, maxsize);
Z_SetUser(demobuf.buffer, (void**)&demobuf.buffer);
demobuf.p = NULL;
demo.recording = true;
@ -2028,7 +2031,10 @@ void G_RecordMetal(void)
if (M_CheckParm("-maxdemo") && M_IsNextParm())
maxsize = atoi(M_GetNextParm()) * 1024;
// FIXME: this file doesn't manage its memory and actually free this when it's done using it
Z_Free(demobuf.buffer);
P_SaveBufferAlloc(&demobuf, maxsize);
Z_SetUser(demobuf.buffer, (void**)&demobuf.buffer);
demobuf.p = NULL;
metalrecording = true;
@ -3051,7 +3057,10 @@ void G_DoPlayDemo(char *defdemoname)
return;
}
// FIXME: this file doesn't manage its memory and actually free this when it's done using it
Z_Free(demobuf.buffer);
P_SaveBufferAlloc(&demobuf, vLump->size);
Z_SetUser(demobuf.buffer, (void**)&demobuf.buffer);
memcpy(demobuf.buffer, vLump->data, vLump->size);
vres_Free(vRes);