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Check allocations when scanning for pinvokes

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pancake committed 2026-04-21 17:12:23 +02:00
1 parent 5c8a642dbe
commit 6ff041653b
1 file changed
+9 -1
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src/lib/lib.c
+9 -1
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@@ -928,7 +928,13 @@ R_API R2UnityInterop *r2unity_enumerate_reverse_pinvokes (R2UnityMetadata *meta,
img_tok_start = R_NEWS0 (int32_t, image_count);
img_tok_count = R_NEWS0 (int32_t, image_count);
tmap = R_NEWS (TokIdx, method_count);
if (img_tok_start && img_tok_count && tmap) {
if (!img_tok_start || !img_tok_count || !tmap) {
/* Partial allocation: drop all three so the lookup loop's
* `if (tmap)` guard correctly skips the index. */
R_FREE (img_tok_start);
R_FREE (img_tok_count);
R_FREE (tmap);
} else {
/* Count methods per image. */
for (size_t j = 0; j < method_count; j++) {
int32_t decl = methods[j].declaringType;
@@ -1068,6 +1074,8 @@ done:
R_FREE (types);
R_FREE (images);
R_FREE (type2img);
R_FREE (img_tok_start);
R_FREE (img_tok_count);
R_FREE (tmap);
*count = n;
return out;