From: Felix Fietkau <nbd@openwrt.org>
Date: Tue, 1 Jan 2013 20:46:12 +0000 (+0100)
Subject: add uh_split_header()
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Fuhttpd.git;a=commitdiff_plain;h=e4f960ca74af4a89743bb5266423b13e3d1b6235

add uh_split_header()
---

diff --git a/client.c b/client.c
index e507995..6e75c5b 100644
--- a/client.c
+++ b/client.c
@@ -188,16 +188,10 @@ static int client_parse_header(struct client *cl, char *data)
 		return CLIENT_STATE_DATA;
 	}
 
-	val = strchr(data, ':');
+	val = uh_split_header(data);
 	if (!val)
 		return CLIENT_STATE_DONE;
 
-	*val = 0;
-	val++;
-
-	while (isspace(*val))
-		val++;
-
 	for (name = data; *name; name++)
 		if (isupper(*name))
 			*name = tolower(*name);
diff --git a/utils.c b/utils.c
index 477296f..e3de061 100644
--- a/utils.c
+++ b/utils.c
@@ -199,3 +199,20 @@ bool uh_path_match(const char *prefix, const char *url)
 
 	return url[len] == '/' || url[len] == 0;
 }
+
+char *uh_split_header(char *str)
+{
+	char *val;
+
+	val = strchr(str, ':');
+	if (!val)
+		return NULL;
+
+	*val = 0;
+	val++;
+
+	while (isspace(*val))
+		val++;
+
+	return val;
+}
diff --git a/utils.h b/utils.h
index 07db0cf..0f75de4 100644
--- a/utils.h
+++ b/utils.h
@@ -56,5 +56,6 @@ int uh_urldecode(char *buf, int blen, const char *src, int slen);
 int uh_urlencode(char *buf, int blen, const char *src, int slen);
 int uh_b64decode(char *buf, int blen, const unsigned char *src, int slen);
 bool uh_path_match(const char *prefix, const char *url);
+char *uh_split_header(char *str);
 
 #endif