Module: wine Branch: master Commit: fe5bfa5b7196786633c1e702d9e6d55f0bad3ccb URL: https://source.winehq.org/git/wine.git/?a=commit;h=fe5bfa5b7196786633c1e702d...
Author: Nikolay Sivov nsivov@codeweavers.com Date: Wed Sep 23 20:46:22 2020 +0300
widl: Add null source pointer check for typelib writer.
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=38964 Signed-off-by: Nikolay Sivov nsivov@codeweavers.com Signed-off-by: Alexandre Julliard julliard@winehq.org
---
tools/widl/write_msft.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/widl/write_msft.c b/tools/widl/write_msft.c index aa05dcfe56..440bb23f79 100644 --- a/tools/widl/write_msft.c +++ b/tools/widl/write_msft.c @@ -2560,7 +2560,8 @@ static void set_lib_flags(msft_typelib_t *typelib)
static void ctl2_write_segment(msft_typelib_t *typelib, int segment) { - put_data(typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length); + if (typelib->typelib_segment_data[segment]) + put_data(typelib->typelib_segment_data[segment], typelib->typelib_segdir[segment].length); }
static void ctl2_finalize_typeinfos(msft_typelib_t *typelib, int filesize)