diff --git a/command.c b/command.c
index 3a60187bd5..93e0a52111 100644
--- a/command.c
+++ b/command.c
@@ -571,7 +571,7 @@ static bool verify_command(const char *cmd)
 bool network_cmd_send(const char *cmd_)
 {
    if (!netplay_init_network())
-      return NULL;
+      return false;
 
    char *command = strdup(cmd_);
    if (!command)
diff --git a/file_extract.c b/file_extract.c
index 48a660f02e..c87d12ec57 100644
--- a/file_extract.c
+++ b/file_extract.c
@@ -236,7 +236,7 @@ bool zlib_parse_file(const char *file, zlib_file_cb file_cb, void *userdata)
 
    const struct zlib_file_backend *backend = zlib_get_default_file_backend();
    if (!backend)
-      return NULL;
+      return false;
 
    ssize_t zip_size = 0;
    void *handle = backend->open(file);
diff --git a/tools/retrolaunch/rl_fnmatch.c b/tools/retrolaunch/rl_fnmatch.c
index 604ea74b18..f538fef1ba 100644
--- a/tools/retrolaunch/rl_fnmatch.c
+++ b/tools/retrolaunch/rl_fnmatch.c
@@ -79,7 +79,7 @@ int rl_fnmatch(const char *pattern, const char *string, int flags) {
 		case '\\':
 			c++;
 			// Dangling escape at end of pattern
-			if (c == '\0') {
+			if (*c == '\0') { // FIXME: Was c == '\0' (makes no sense). Not sure if c == NULL or *c == '\0' is intended. Assuming *c due to c++ right before.
 				return FNM_NOMATCH;
 			}
 		default: