From: Bastian Dehn <hhaalo@arcor.de>
Date: Sat, 11 Oct 2025 08:09:54 +0000 (+0200)
Subject: fix null pointer out of memory
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=7cf8384137178c75ec2fd3f3084fa32f982fc50b;p=mv_none_space.git

fix null pointer out of memory
---

diff --git a/src/rename.c b/src/rename.c
index 385927f..f73d7e9 100644
--- a/src/rename.c
+++ b/src/rename.c
@@ -86,6 +86,9 @@ char* rename_string(const char* src)
 	int dest_count = 0;
 	char* dest = malloc(sizeof(char) * STR_MAX_LENGTH);
 
+	if (dest == NULL)
+		return NULL;
+
 	for (size_t i = 0; i < length; i++) {
 		if (src[i] == SPACE) {
 			dest[dest_count++] = '_';
@@ -142,6 +145,9 @@ char* rename_revert(const char* src)
 	int dest_count = 0;
 	char* dest = malloc(sizeof(char) * STR_MAX_LENGTH);
 
+	if (dest == NULL)
+		return NULL;
+
 	for (size_t i = 0; i < length; i++) {
 		if (src[i] == '_') {
 			dest[dest_count++] = SPACE;