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-rw-r--r--applypatch/applypatch.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/applypatch/applypatch.cpp b/applypatch/applypatch.cpp
index 02a3c6e41..e52ef99dc 100644
--- a/applypatch/applypatch.cpp
+++ b/applypatch/applypatch.cpp
@@ -336,6 +336,9 @@ int WriteToPartition(const unsigned char* data, size_t len, const char* target)
printf("verify read error %s at %zu: %s\n",
partition, p, strerror(errno));
return -1;
+ } else if (read_count == 0) {
+ printf("verify read reached unexpected EOF, %s at %zu\n", partition, p);
+ return -1;
}
if (static_cast<size_t>(read_count) < to_read) {
printf("short verify read %s at %zu: %zd %zu %s\n",