Fixed: Potential segfault in GL_DrawPatch_CS if param lump is not a v…

…alid lump id.
skyjake · Aug 23, 2008 · 738b40d · 738b40d
1 parent d1779cb
commit 738b40d
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/doomsday/engine/portable/src/gl_draw.c b/doomsday/engine/portable/src/gl_draw.c
@@ -159,6 +159,9 @@ void GL_DrawPatch_CS(int posX, int posY, lumpnum_t lump)
     float               w, h;
     patchtex_t*         p = R_GetPatchTex(lump);
 
+    if(!p)
+        return;
+
     // Set the texture.
     GL_BindTexture(GL_PreparePatch(p->lump), glmode[texMagMode]);