forked from mirrors/nixpkgs
39 lines
1.1 KiB
Diff
39 lines
1.1 KiB
Diff
From: Evgeni Golov <sargentd@die-welt.net>
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Date: Wed, 5 Mar 2014 17:46:07 +0100
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Subject: sidebar-delimnullwide
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SidebarDelim can be NULL and strlen(NULL) is a bad idea, as it will segfault.
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Wrap it with NONULL().
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While at it, change strlen to mbstowcs for better utf8 support.
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Closes: #696145, #663883
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Gbp-Pq: Topic mutt-patched
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---
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sidebar.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/sidebar.c b/sidebar.c
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index 51a25ca..c3ea338 100644
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--- a/sidebar.c
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+++ b/sidebar.c
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@@ -88,7 +88,7 @@ char *make_sidebar_entry(char *box, int size, int new, int flagged)
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int box_len, box_bytes;
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int int_len;
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int right_offset = 0;
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- int delim_len = strlen(SidebarDelim);
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+ int delim_len = mbstowcs(NULL, NONULL(SidebarDelim), 0);
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static char *entry;
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right_width = left_width = 0;
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@@ -178,7 +178,7 @@ int draw_sidebar(int menu) {
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#ifndef USE_SLANG_CURSES
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attr_t attrs;
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#endif
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- short delim_len = strlen(SidebarDelim);
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+ short delim_len = mbstowcs(NULL, NONULL(SidebarDelim), 0);
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short color_pair;
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static bool initialized = false;
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