platform/posix: check for non-zero dladdr ret

1 year ago · e4edd2da45
1 changed files with 2 additions and 2 deletions
--- a/engine/platform/posix/lib_posix.c
+++ b/engine/platform/posix/lib_posix.c
@ -212,8 +212,8 @@ const char *COM_NameForFunction( void *hInstance, void *function )
 	// NOTE: dladdr() is a glibc extension
 	{
 		Dl_info info = {0};
-		dladdr( (void*)function, &info );
+		int ret = dladdr( (void*)function, &info );
-		if( info.dli_sname )
+		if( ret && info.dli_sname )
 			return COM_GetPlatformNeutralName( info.dli_sname );
 	}
 #ifdef XASH_ALLOW_SAVERESTORE_OFFSETS