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* cygcheck.cc (find_app_on_path): Avoid using NULL pointer if find_on_path

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doesn't find the app on the path.
This commit is contained in:
Christopher Faylor 2009-05-04 18:51:08 +00:00
parent 143cb0bed5
commit 3227665e19
2 changed files with 8 additions and 0 deletions
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5
winsup/ChangeLog
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@ -1,3 +1,8 @@
2009-05-04 Christopher Faylor <me+cygwin@cgf.cx>
* cygcheck.cc (find_app_on_path): Avoid using NULL pointer if
find_on_path doesn't find the app on the path.
2009-02-23 Sjors Gielen <mailinglist@dazjorz.com> 2009-02-23 Sjors Gielen <mailinglist@dazjorz.com>
* Makefile.in: Add DESTDIR functionality. * Makefile.in: Add DESTDIR functionality.

3
winsup/utils/cygcheck.cc
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@ -840,6 +840,9 @@ find_app_on_path (const char *app, bool showall = false)
{ {
const char *papp = find_on_path (app, ".exe", showall, false, true); const char *papp = find_on_path (app, ".exe", showall, false, true);
if (!papp)
return NULL;
wide_path wpath (papp); wide_path wpath (papp);
HANDLE fh = HANDLE fh =
CreateFileW (wpath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, CreateFileW (wpath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE,