src/about.c: Use strtok_r() to parse query strings

This may be a bit slower with function overhead etc., but it's much less
code and much more readable.

1 files changed, 8 insertions, 16 deletions

diff --git a/src/about.c b/src/about.c
index e21fa9e..26ea0a7 100644
--- a/src/about.c
+++ b/src/about.c
@@ -19,6 +19,8 @@
  * along with Marquee.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#define _POSIX_C_SOURCE 200809L
+
 #include <string.h>
 
 #include <webkit2/webkit2.h>
@@ -31,28 +33,18 @@ GHashTable *
 parse_query_string(gchar *str)
 {
 	GHashTable *hash_table;
+	gboolean    first;
+	gchar      *saveptr;
 	gchar      *key;
 	gchar      *val;
 
 	hash_table = g_hash_table_new(g_str_hash, g_str_equal);
 
-	while (*str) {
-		key = str;
-		for (; *str && *str != '='; ++str);
-		if (!*str) {
-			g_hash_table_insert(hash_table, key, NULL);
-			break;
-		}
-		*str = '\0';
-		val = ++str;
-		for (; *str && *str != '&'; ++str);
-		if (!*str) {
-			g_hash_table_insert(hash_table, key, val);
-			break;
-		}
-		*str = '\0';
+	first = TRUE;
+	while ((key = strtok_r(first ? str : NULL, "=", &saveptr))) {
+		first = FALSE;
+		val = strtok_r(NULL, "&", &saveptr);
 		g_hash_table_insert(hash_table, key, val);
-		++str;
 	}
 
 	return hash_table;