fix heap corruption (issue #29) (#30)

weissi · web-flow · commit 171dae004aa9 · 2025-10-06T17:38:06.000Z
- fixes #29
diff --git a/Sources/CProfileRecorderSampler/sampler.c b/Sources/CProfileRecorderSampler/sampler.c
@@ -87,7 +87,7 @@ swipr_state_abort_preparing(void) {
 static int
 swipr_dump_shared_objs(FILE *output) {
     size_t all_libs_count = 0;
-    struct swipr_dynamic_lib *all_libs = calloc(1024, sizeof(*all_libs));
+    struct swipr_dynamic_lib *all_libs = calloc(SWIPR_MAX_LIBS, sizeof(*all_libs));
     if (!all_libs) {
         return 1;
     }

Original file line number	Diff line number	Diff line change
`@@ -87,7 +87,7 @@ swipr_state_abort_preparing(void) {`
`87`	`87`	`static int`
`88`	`88`	`swipr_dump_shared_objs(FILE *output) {`
`89`	`89`	`size_t all_libs_count = 0;`
`90`		`- struct swipr_dynamic_lib all_libs = calloc(1024, sizeof(all_libs));`
	`90`	`+ struct swipr_dynamic_lib all_libs = calloc(SWIPR_MAX_LIBS, sizeof(all_libs));`
`91`	`91`	`if (!all_libs) {`
`92`	`92`	`return 1;`
`93`	`93`	`}`