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-rw-r--r--patchoat/patchoat.cc3
1 files changed, 3 insertions, 0 deletions
diff --git a/patchoat/patchoat.cc b/patchoat/patchoat.cc
index 55d582f772..4c88c9ea6d 100644
--- a/patchoat/patchoat.cc
+++ b/patchoat/patchoat.cc
@@ -1024,6 +1024,9 @@ static int patchoat(int argc, char **argv) {
} else {
CHECK(!input_oat_filename.empty());
input_oat.reset(OS::OpenFileForReading(input_oat_filename.c_str()));
+ if (input_oat.get() == nullptr) {
+ LOG(ERROR) << "Could not open input oat file: " << strerror(errno);
+ }
}
if (output_oat_fd != -1) {