diff options
Diffstat (limited to 'winsup')
| -rw-r--r-- | winsup/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/utils/cygcheck.cc | 3 |
2 files changed, 8 insertions, 0 deletions
diff --git a/winsup/ChangeLog b/winsup/ChangeLog index 90322944f..6e37e6d91 100644 --- a/winsup/ChangeLog +++ b/winsup/ChangeLog @@ -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> * Makefile.in: Add DESTDIR functionality. diff --git a/winsup/utils/cygcheck.cc b/winsup/utils/cygcheck.cc index c3e9a953c..3b3860369 100644 --- a/winsup/utils/cygcheck.cc +++ b/winsup/utils/cygcheck.cc @@ -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); + if (!papp) + return NULL; + wide_path wpath (papp); HANDLE fh = CreateFileW (wpath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, |