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 8fb469f0200a81c89fa8b43492be85b41fdc823a..a53610f7bdb739cb1806a1a73cd75cca8daa9ce7 100644 (file)
--- a/bindings/solv.i
+++ b/bindings/solv.i
@@ -59,7 +59,7 @@ 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);
 }