Fix: Memory leaks in SWIG generated code (for Python)

There were memory leaks in the `Chksum_from_bin`, `Chksum_add`,
`SolvFp_write` functions wrapper for Python.

The problem was in "freearg" typemap argument defined in "solv.i".
Therefore, the typemap was not applied.

diff --git a/bindings/solv.i b/bindings/solv.i
index 1882b1359150c712b4dc07cb50b400fff3fd3b70..3bbeca04b2f6c8ec8db8325427da2f649e2af1a2 100644 (file)
--- a/bindings/solv.i
+++ b/bindings/solv.i
@@ -63,7 +63,7 @@ typedef struct {
   $2 = size;
 }
 
-%typemap(freearg,noblock=1,match="in") (const unsigned char *str, int len) {
+%typemap(freearg,noblock=1,match="in") (const unsigned char *str, size_t len) {
   if (alloc$argnum == SWIG_NEWOBJ) %delete_array(buf$argnum);
 }