Fix crash if obs_module_file returns NULL

If installed with `cmake --install`, obs_module_file returned NULL. To gracely report the error, check the return code of obs_module_file.
norihiro · Apr 22, 2024 · bea54bd · bea54bd
1 parent c0d5e17
commit bea54bd
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/capdev-nix.c b/src/capdev-nix.c
@@ -58,6 +58,10 @@ static pid_t thread_start_proc(const char *name, int *fd_req, int *fd_data)
 	}
 
 	char *proc_path = obs_module_file(PROC_4219);
+	if (!proc_path) {
+		blog(LOG_ERROR, "failed to find '%s'", PROC_4219);
+		return -1;
+	}
 
 	// TODO: consider using vfork
 	pid_t pid = fork();