Merge "Fix applypatch_check failure when applying update on angler"
diff --git a/applypatch/applypatch.cpp b/applypatch/applypatch.cpp
index cf15560..48e4c83 100644
--- a/applypatch/applypatch.cpp
+++ b/applypatch/applypatch.cpp
@@ -430,7 +430,7 @@
// partitions, where the filename encodes the sha1s; no need to
// check them twice.)
if (LoadFileContents(filename, &file) != 0 ||
- FindMatchingPatch(file.sha1, patch_sha1_str) < 0) {
+ (patch_sha1_str.size() > 0 && FindMatchingPatch(file.sha1, patch_sha1_str) < 0)) {
printf("file \"%s\" doesn't have any of expected "
"sha1 sums; checking cache\n", filename);