Fix int comparision warnings.

--
Change-Id: I6ce9c6afe14dfaff8a60ae90ee1504684d9cc61c
Reviewed-on: https://cr.bazel.build/9117
PiperOrigin-RevId: 148891361
MOS_MIGRATED_REVID=148891361

2 files changed, 4 insertions, 2 deletions

diff --git a/third_party/ijar/ijar.cc b/third_party/ijar/ijar.cc
index af90fbbf3b..3c83b63764 100644
--- a/third_party/ijar/ijar.cc
+++ b/third_party/ijar/ijar.cc
@@ -62,7 +62,7 @@ class JarStripperProcessor : public ZipExtractorProcessor {
 };
 
 bool JarStripperProcessor::Accept(const char* filename, const u4 attr) {
-  const int filename_len = strlen(filename);
+  const size_t filename_len = strlen(filename);
   if (filename_len >= CLASS_EXTENSION_LENGTH) {
     return strcmp(filename + filename_len - CLASS_EXTENSION_LENGTH,
                   CLASS_EXTENSION) == 0;
diff --git a/third_party/ijar/platform_utils.cc b/third_party/ijar/platform_utils.cc
index ce6fb54bd2..e1b46db5b5 100644
--- a/third_party/ijar/platform_utils.cc
+++ b/third_party/ijar/platform_utils.cc
@@ -95,7 +95,9 @@ bool write_file(const char* path, mode_t perm, const void* data, size_t size) {
     return false;
   }
   bool result = true;
-  if (write(fd, data, size) != size) {
+  int error = write(fd, data, size);
+  // Check for an error condition, or if we didn't write all of the data.
+  if (error < 0 || static_cast<size_t>(error) != size) {
     fprintf(stderr, "Cannot write %zu bytes to file %s: %s\n", size, path,
             strerror(errno));
     result = false;