added typecasts when converting from unsigned int to int

diff --git a/lib/escape.c b/lib/escape.c
index b5d35255dfee34527c74c642b9e9736457810338..167129df6a4d7ab80bbb151287c617fb1dde0e79 100644 (file)
--- a/lib/escape.c
+++ b/lib/escape.c
@@ -39,7 +39,7 @@
 
 char *curl_escape(char *string, int length)
 {
-  int alloc = (length?length:strlen(string))+1;  
+  int alloc = (length?length:(int)strlen(string))+1;  
   char *ns = malloc(alloc);
   unsigned char in;
   int newlen = alloc;
@@ -77,7 +77,7 @@ char *curl_escape(char *string, int length)
 
 char *curl_unescape(char *string, int length)
 {
-  int alloc = (length?length:strlen(string))+1;
+  int alloc = (length?length:(int)strlen(string))+1;
   char *ns = malloc(alloc);
   unsigned char in;
   int index=0;