fix: segfault in src/memory_provider.c

EuphoricThinking · EuphoricThinking · commit 12a2b86ebeab · 2024-10-14T15:27:43.000+02:00
diff --git a/src/memory_provider.c b/src/memory_provider.c
@@ -209,8 +209,10 @@ umf_result_t umfMemoryProviderCreate(const umf_memory_provider_ops_t *ops,
 }
 
 void umfMemoryProviderDestroy(umf_memory_provider_handle_t hProvider) {
-    hProvider->ops.finalize(hProvider->provider_priv);
-    umf_ba_global_free(hProvider);
+    if (hProvider) {
+        hProvider->ops.finalize(hProvider->provider_priv);
+        umf_ba_global_free(hProvider);
+    }
 }
 
 static void

Original file line number	Diff line number	Diff line change
`@@ -209,8 +209,10 @@ umf_result_t umfMemoryProviderCreate(const umf_memory_provider_ops_t *ops,`
`209`	`209`	`}`
`210`	`210`
`211`	`211`	`void umfMemoryProviderDestroy(umf_memory_provider_handle_t hProvider) {`
`212`		`- hProvider->ops.finalize(hProvider->provider_priv);`
`213`		`- umf_ba_global_free(hProvider);`
	`212`	`+ if (hProvider) {`
	`213`	`+ hProvider->ops.finalize(hProvider->provider_priv);`
	`214`	`+ umf_ba_global_free(hProvider);`
	`215`	`+ }`
`214`	`216`	`}`
`215`	`217`
`216`	`218`	`static void`