Handle out-of-memory case for parsePreshader

icculus · Jun 5, 2023 · 117873b · 117873b
1 parent d6820fe
commit 117873b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/mojoshader.c b/mojoshader.c
@@ -3964,6 +3964,10 @@ const MOJOSHADER_preshader *MOJOSHADER_parsePreshader(const unsigned char *buf,
 
     // We need just enough Context for allocators and error state.
     Context *ctx = build_context(NULL, NULL, buf, buflen, NULL, 0, NULL, 0, m, f, d);
+    if (ctx == NULL)
+    {
+        return retval; // !!! FIXME: Out of memory struct for MOJOSHADER_preshader
+    }
     parse_preshader(ctx, ctx->tokens, ctx->tokencount);
     if (!isfail(ctx))
     {