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authorSébastien Helleu <flashcode@flashtux.org>2018-06-02 15:14:21 +0200
committerSébastien Helleu <flashcode@flashtux.org>2018-06-02 15:14:21 +0200
commit39a291bc538a95f650811b08d91056b8353ed81c (patch)
tree7ab5b950d752205031f0b6ccd4e77a1a74483637
parent49253bd4d975d129f2a3e6376173f94adb606da5 (diff)
downloadweechat-39a291bc538a95f650811b08d91056b8353ed81c.zip
core: return NULL in function string_cut if string is NULL
-rw-r--r--src/core/wee-string.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/core/wee-string.c b/src/core/wee-string.c
index 0bdb2f356..4a2955396 100644
--- a/src/core/wee-string.c
+++ b/src/core/wee-string.c
@@ -112,6 +112,9 @@ string_cut (const char *string, int length, int count_suffix, int screen,
char *result;
const char *ptr_string;
+ if (!string)
+ return NULL;
+
if (screen)
ptr_string = gui_chat_string_add_offset_screen (string, length);
else