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authorRich Felker <dalias@aerifal.cx>2018-12-09 22:20:15 -0500
committerRich Felker <dalias@aerifal.cx>2018-12-09 22:20:15 -0500
commit7c8454790080395bf5b27857a766b3468aa5ed98 (patch)
tree4c671ec702507f79b3e84e4904706dcfced3804d /src/misc
parentd9bdfd1644320ab916ea31d95da4bf641042209a (diff)
downloadmusl-7c8454790080395bf5b27857a766b3468aa5ed98.tar.gz
fix wordexp not to read past end of string ending with lone backslash
Diffstat (limited to 'src/misc')
-rw-r--r--src/misc/wordexp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/misc/wordexp.c b/src/misc/wordexp.c
index d123cf75..db83a69f 100644
--- a/src/misc/wordexp.c
+++ b/src/misc/wordexp.c
@@ -42,7 +42,7 @@ static int do_wordexp(const char *s, wordexp_t *we, int flags)
if (flags & WRDE_NOCMD) for (i=0; s[i]; i++) switch (s[i]) {
case '\\':
- if (!sq) i++;
+ if (!sq && !s[++i]) return WRDE_SYNTAX;
break;
case '\'':
if (!dq) sq^=1;