iasecc: Avoid memory leak on error

Thanks oss-fuzz https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=21297
2020-04-06 09:54:29 +02:00 · 2020-04-06 09:54:29 +02:00 · 1ddef2cd15
commit 1ddef2cd15
parent 5eff42e39e
1 changed files with 1 additions and 0 deletions
--- a/src/libopensc/card-iasecc.c
+++ b/src/libopensc/card-iasecc.c
@ -1036,6 +1036,7 @@ iasecc_select_file(struct sc_card *card, const struct sc_path *path,

 				rv = iasecc_process_fci(card, file, apdu.resp, apdu.resplen);
 				if (rv) {
+					sc_file_free(file);
 					if (file_out) {
 						sc_file_free(*file_out);
 						*file_out = NULL;