summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorailin-nemui <ailin-nemui@users.noreply.github.com>2016-12-20 16:41:57 +0100
committerailin-nemui <ailin-nemui@users.noreply.github.com>2016-12-20 16:41:57 +0100
commit7dc2f832c19d8b5c682f5c9abd106ab6be53bf62 (patch)
treeb2b7d2c8640fc04c34a4035168ee6186d816e5eb
parent1c6695107c09e8861a696d66b029e7df62589fcd (diff)
downloadirssi-7dc2f832c19d8b5c682f5c9abd106ab6be53bf62.zip
fix %[
-rw-r--r--src/fe-common/core/formats.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/fe-common/core/formats.c b/src/fe-common/core/formats.c
index a58d839a..9ce9bce5 100644
--- a/src/fe-common/core/formats.c
+++ b/src/fe-common/core/formats.c
@@ -68,7 +68,7 @@ static void format_expand_code(const char **format, GString *out, int *flags)
if (flags == NULL) {
/* flags are being ignored - skip the code */
- while (**format != ']')
+ while (**format != ']' && **format != '\0')
(*format)++;
return;
}
@@ -246,6 +246,10 @@ int format_expand_styles(GString *out, const char **format, int *flags)
case '[':
/* code */
format_expand_code(format, out, flags);
+ if ((*format)[0] == '\0')
+ /* oops, reached end prematurely */
+ (*format)--;
+
break;
case 'x':
case 'X':