pkgs/development/libraries/libyaml/cve-2013-6393_a.patch


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--- a/src/scanner.c	
+++ a/src/scanner.c	
@@ -2574,7 +2574,7 @@ 
 
     /* Resize the string to include the head. */
 
-    while (string.end - string.start <= (int)length) {
+    while ((size_t)(string.end - string.start) <= length) {
         if (!yaml_string_extend(&string.start, &string.pointer, &string.end)) {
             parser->error = YAML_MEMORY_ERROR;
             goto error;