[vm/io] Explain why the return of inflateReset can be ignored

Change-Id: I9e2bda9786f15118b422db2d6dc9c2b4aee3e272 Tested: comment-only Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/369180 Reviewed-by: Alexander Aprelev <[email protected]> Commit-Queue: Brian Quinlan <[email protected]>
dart-lang · May 31, 2024 · 51ea22f · 51ea22f
1 parent 28be4ef
commit 51ea22f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/runtime/bin/filter.cc b/runtime/bin/filter.cc
@@ -425,6 +425,10 @@ intptr_t ZLibInflateFilter::Processed(uint8_t* buffer,
         //  ...gzip.encode([4, 5, 6]),
         // ];
         // final decoded = gzip.decode(data);  // [1, 2, 3, 4, 5, 6]
+
+        // The return code for `inflateReset` can be ignored because, if the
+        // result is an error, the same error will be returned in the next
+        // call to `inflate`.
         inflateReset(&stream_);
       }
       if (processed == 0) {