applypatch: use vector to store data in FileContents.
Cherry pick this patch because it fixes the problem that
a newed Value is released by free().
Bug: 26906416
Change-Id: Ib53b445cd415a1ed5e95733fbc4073f9ef4dbc43
(cherry picked from commit d6c93afcc28cc65217ba65eeb646009c4f15a2ad)
diff --git a/applypatch/applypatch.h b/applypatch/applypatch.h
index 14fb490..f392c55 100644
--- a/applypatch/applypatch.h
+++ b/applypatch/applypatch.h
@@ -24,17 +24,11 @@
#include "openssl/sha.h"
#include "edify/expr.h"
-typedef struct _Patch {
+struct FileContents {
uint8_t sha1[SHA_DIGEST_LENGTH];
- const char* patch_filename;
-} Patch;
-
-typedef struct _FileContents {
- uint8_t sha1[SHA_DIGEST_LENGTH];
- unsigned char* data;
- ssize_t size;
+ std::vector<unsigned char> data;
struct stat st;
-} FileContents;
+};
// When there isn't enough room on the target filesystem to hold the
// patched version of the file, we copy the original here and delete