diff options
| author | Thomas Anderson <thomasanderson@google.com> | 2020-12-02 00:25:42 +0000 |
|---|---|---|
| committer | Thomas Anderson <thomasanderson@google.com> | 2021-09-30 23:32:35 +0000 |
| commit | 233d7b7f1f03ef18bf3955eb1f20421e745d22f0 (patch) | |
| tree | 831f37e3bacb262e673d03cd9cbcdb44ebeb710c /src/xcbint.h | |
| parent | dc2811874729ee83fa2aef110f60808c450f9a5a (diff) | |
Fix hang in xcb_request_check()
This fixes https://gitlab.freedesktop.org/xorg/lib/libxcb/-/issues/53
The issue was that libxcb expected to get a reply based on the request_expected
variable, but a reply would never arrive because the request was never actually
written. To resolve this, a separate request_expected_written variable is
added.
Diffstat (limited to 'src/xcbint.h')
| -rw-r--r-- | src/xcbint.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/xcbint.h b/src/xcbint.h index 6a070f8..235c848 100644 --- a/src/xcbint.h +++ b/src/xcbint.h @@ -113,6 +113,7 @@ typedef struct _xcb_out { uint64_t request; uint64_t request_written; + uint64_t request_expected_written; uint64_t total_written; pthread_mutex_t reqlenlock; |