| commit | b4333216a73dbc97e09dcbcf194e8abed5f41ff4 | |
| author | Tim Clem <tclem@codeweavers.com> | |
| Thu, 26 Aug 2021 20:01:19 +0000 (26 13:01 -0700) | ||
| committer | Alexandre Julliard <julliard@winehq.org> | |
| Fri, 27 Aug 2021 16:06:29 +0000 (27 18:06 +0200) | ||
| tree | e6d3363f5869eab1a71562308b463efa12ab301e | treesnapshot (tar.gz zip) |
| parent | dd37c3c4a04ef783ada136f561c0d4884a698713 | commitdiff |
user32: Load libpng in DllMain.
libpng is currently loaded on the first attempt to access a PNG icon
or cursor. That creates a race condition that can deadlock the loader
in certain circumstances if LoadIcon or LoadCursor is called while the
loader lock is held, e.g. from a DllMain.
Signed-off-by: Tim Clem <tclem@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
libpng is currently loaded on the first attempt to access a PNG icon
or cursor. That creates a race condition that can deadlock the loader
in certain circumstances if LoadIcon or LoadCursor is called while the
loader lock is held, e.g. from a DllMain.
Signed-off-by: Tim Clem <tclem@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
| dlls/user32/cursoricon.c | diffblobblamehistory | |
| dlls/user32/png.c | diffblobblamehistory | |
| dlls/user32/user_main.c | diffblobblamehistory | |
| dlls/user32/user_private.h | diffblobblamehistory |