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let m_strformat accept NULL formats.
[apps/madmutt.git]
/
muttlib.c
diff --git
a/muttlib.c
b/muttlib.c
index
c0cde0c
..
f63ad45
100644
(file)
--- a/
muttlib.c
+++ b/
muttlib.c
@@
-333,8
+333,9
@@
ssize_t m_strformat(char *dst, ssize_t dlen, const char *fmt,
{
ssize_t pos = flags & M_FORMAT_ARROWCURSOR ? 3 : 0;
- if (dlen >= 0)
- *dst = '\0';
+ m_strpad(dst, dlen, '\0', pos + 1);
+ if (!fmt)
+ return;
while (*fmt) {
int ch;