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a hyperfast web frontend for git written in c 

cgit.c: do not segfault on unexpected query-string format

The querystring_cb() function will be invoked with a NULL value when
the querystring contains a name not followed by a '='. Such a value
used to cause a segfault, which this patch fixes.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Lars Hjemli hjemli@gmail.com
Mon, 17 Aug 2009 09:05:13 +0200
commit

435a1da8d1c43bff2f2ccd5649ea8510eec0b2af

parent

8a631b1173b1abecc5a737b0e21751ddbabf9df2

1 files changed, 3 insertions(+), 0 deletions(-)

jump to
M cgit.c → cgit.c 
@@ -132,6 +132,9 @@ }
 
 static void querystring_cb(const char *name, const char *value)
 {
+	if (!value)
+		value = "";
+
 	if (!strcmp(name,"r")) {
 		ctx.qry.repo = xstrdup(value);
 		ctx.repo = cgit_get_repoinfo(value);