applypatch: Add a Makefile to build imgdiff in Chrome OS.

Also fixed some warnings and added check for target_len. Test: mma; emerge-peppy imgdiff; emerge-nyan imgdiff; sudo emerge imgdiff Bug: 26866274 Change-Id: Ifbcd3afd6701c769ccf626e33ed94461706f7ee6
2016-02-09 15:26:57 -08:00
parent c213a7c1d1
commit 696692a3c9
6 changed files with 39 additions and 4 deletions
@@ -182,7 +182,6 @@ int ApplyBSDiffPatchMem(const unsigned char* old_data, ssize_t old_size,

    off_t oldpos = 0, newpos = 0;
    off_t ctrl[3];
-    off_t len_read;
    int i;
    unsigned char buf[24];
    while (newpos < new_size) {