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| author | Leah Neukirchen <leah@vuxu.org> | 2017-10-12 16:08:53 +0200 |
|---|---|---|
| committer | Leah Neukirchen <leah@vuxu.org> | 2017-10-12 16:08:53 +0200 |
| commit | fd6b6873a5fac960a8085d75f2c9d4316a1cabb5 (patch) | |
| tree | 549b55ed5a75e0cb8ed6c100bd3749e8de8fb1a1 /xe.c | |
| parent | a35c2e1b9ea4b200d417d694d319c523da2a602a (diff) | |
| download | xe-fd6b6873a5fac960a8085d75f2c9d4316a1cabb5.tar.gz xe-fd6b6873a5fac960a8085d75f2c9d4316a1cabb5.tar.xz xe-fd6b6873a5fac960a8085d75f2c9d4316a1cabb5.zip | |
perc: plain % should not match empty string
Diffstat (limited to 'xe.c')
| -rw-r--r-- | xe.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/xe.c b/xe.c index f5998e8..7e75a57 100644 --- a/xe.c +++ b/xe.c @@ -427,7 +427,7 @@ perc(char *pat, char *str, int lvl) return 0; case '%': // any nonempty substring - for (l = strlen(str) + 1; l >= 1; l--) + for (l = strlen(str); l >= 1; l--) if ((s = perc(pat+1, str+l, lvl))) { perc_str = str; perc_len = l; |