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Fix crash on coloring NULL nicks

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Fixes #2014
This commit is contained in:
Patrick Griffis 2017-06-18 06:31:34 -04:00
parent ce91bebc39
commit 2d184c0967
1 changed files with 1 additions and 1 deletions
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src/common/text.c
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@ -2013,7 +2013,7 @@ text_emit (int index, session *sess, char *a, char *b, char *c, char *d,
unsigned int stripcolor_args = (chanopt_is_set (prefs.hex_text_stripcolor_msg, sess->text_strip) ? 0xFFFFFFFF : 0); unsigned int stripcolor_args = (chanopt_is_set (prefs.hex_text_stripcolor_msg, sess->text_strip) ? 0xFFFFFFFF : 0);
char tbuf[NICKLEN + 4]; char tbuf[NICKLEN + 4];
if (prefs.hex_text_color_nicks && (index == XP_TE_CHANACTION || index == XP_TE_CHANMSG)) if (a != NULL && prefs.hex_text_color_nicks && (index == XP_TE_CHANACTION || index == XP_TE_CHANMSG))
{ {
g_snprintf (tbuf, sizeof (tbuf), "\003%d%s", text_color_of (a), a); g_snprintf (tbuf, sizeof (tbuf), "\003%d%s", text_color_of (a), a);
a = tbuf; a = tbuf;