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Date: Tue, 18 Aug 2015 11:06:04 +0200
From: Steven Barth <cyrus@...nwrt.org>
To: musl@...ts.openwall.com
Cc: Steven Barth <cyrus@...nwrt.org>
Subject: [PATCH] getsubopt: don't include leading = in value string
getsubopt incorrectly returns the delimiting = in the value string,
this patch fixes it by increasing the pointer position by one.
Signed-off-by: Steven Barth <cyrus@...nwrt.org>
---
src/misc/getsubopt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/misc/getsubopt.c b/src/misc/getsubopt.c
index dac9bf9..53ee957 100644
--- a/src/misc/getsubopt.c
+++ b/src/misc/getsubopt.c
@@ -15,7 +15,7 @@ int getsubopt(char **opt, char *const *keys, char **val)
size_t l = strlen(keys[i]);
if (strncmp(keys[i], s, l)) continue;
if (s[l] == '=')
- *val = s + l;
+ *val = s + l + 1;
else if (s[l]) continue;
return i;
}
--
2.1.4
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