Fixed a couple of memory leaks detected by Valgrind.

[citadel.git] / webcit / cookie_conversion.c

diff --git a/webcit/cookie_conversion.c b/webcit/cookie_conversion.c
index 7504b981c0cdd2be8cc78ad7b9436afb89967c72..24e29ce740872f44a6bda5601b6ddba7862b2bf2 100644 (file)
--- a/webcit/cookie_conversion.c
+++ b/webcit/cookie_conversion.c
@@ -40,22 +40,24 @@ void stuff_to_cookie(char *cookie, int session,
 }
 
 /**
- * \brief some bytefoo ????
- * \param in the string to chop
- * \param len the length of the string
- * \return the corrosponding integer value
+ * \brief      Convert unpacked hex string to an integer
+ * \param      in      Input hex string
+ * \param      len     the length of the string
+ * \return     the corrosponding integer value
  */
 int xtoi(char *in, size_t len)
 {
-    int val = 0;
-    while (isxdigit((byte) *in) && (len-- > 0)) {
-       char c = *in++;
-       val <<= 4;
-       val += isdigit((unsigned char)c)
-           ? (c - '0')
-           : (tolower((unsigned char)c) - 'a' + 10);
-    }
-    return val;
+       int val = 0;
+       char c = 0;
+       while (isxdigit((byte) *in) && (len-- > 0))
+       {
+               c = *in++;
+               val <<= 4;
+               val += isdigit((unsigned char)c)
+               ? (c - '0')
+               : (tolower((unsigned char)c) - 'a' + 10);
+       }
+       return val;
 }
 
 /**