Patch 8.2.4158

[Bram Moolenaar]

Patch 8.2.4158
Problem: MS-Windows: memory leak in :browse.
Solution: Free stuff before returning. (Ken Takata, closes #9574)
Files: src/gui_w32.c


*** ../vim-8.2.4157/src/gui_w32.c 2022-01-20 12:44:23.519631795 +0000
--- src/gui_w32.c 2022-01-20 15:03:40.609097256 +0000
***************
*** 3587,3592 ****
--- 3587,3593 ----
WCHAR *initdirp = NULL;
WCHAR *filterp;
char_u *p, *q;
+ BOOL ret;

if (dflt == NULL)
fileBuf[0] = NUL;
***************
*** 3655,3676 ****
fileStruct.Flags |= OFN_NODEREFERENCELINKS;
# endif
if (saving)
! {
! if (!GetSaveFileNameW(&fileStruct))
! return NULL;
! }
else
! {
! if (!GetOpenFileNameW(&fileStruct))
! return NULL;
! }

vim_free(filterp);
vim_free(initdirp);
vim_free(titlep);
vim_free(extp);

! // Convert from UCS2 to 'encoding'.
p = utf16_to_enc(fileBuf, NULL);
if (p == NULL)
return NULL;
--- 3656,3674 ----
fileStruct.Flags |= OFN_NODEREFERENCELINKS;
# endif
if (saving)
! ret = GetSaveFileNameW(&fileStruct);
else
! ret = GetOpenFileNameW(&fileStruct);

vim_free(filterp);
vim_free(initdirp);
vim_free(titlep);
vim_free(extp);

! if (!ret)
! return NULL;
!
! // Convert from UTF-16 to 'encoding'.
p = utf16_to_enc(fileBuf, NULL);
if (p == NULL)
return NULL;
*** ../vim-8.2.4157/src/version.c 2022-01-20 14:57:18.284528166 +0000
--- src/version.c 2022-01-20 15:05:06.199427469 +0000
***************
*** 752,753 ****
--- 752,755 ----
{ /* Add new patch number below this line */
+ /**/
+ 4158,
/**/

--
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/// Bram Moolenaar -- Br...@Moolenaar.net -- http://www.Moolenaar.net \\\
/// \\\
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\\\ help me help AIDS victims -- http://ICCF-Holland.org ///