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| author | Christopher Faylor <me@cgf.cx> | 2009-05-04 18:51:08 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2009-05-04 18:51:08 +0000 |
| commit | 3227665e1995fe103b31d17fd4a2cddcd6cdde97 (patch) | |
| tree | dde7eb8a3579cf020ac2c4f57a840f6f4d18329e /winsup/utils/cygcheck.cc | |
| parent | 143cb0bed5619b937e66c87bd41dcda7baa39da4 (diff) | |
| download | newlib-3227665e1995fe103b31d17fd4a2cddcd6cdde97.zip newlib-3227665e1995fe103b31d17fd4a2cddcd6cdde97.tar.gz newlib-3227665e1995fe103b31d17fd4a2cddcd6cdde97.tar.bz2 | |
* cygcheck.cc (find_app_on_path): Avoid using NULL pointer if find_on_path
doesn't find the app on the path.
Diffstat (limited to 'winsup/utils/cygcheck.cc')
| -rw-r--r-- | winsup/utils/cygcheck.cc | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/winsup/utils/cygcheck.cc b/winsup/utils/cygcheck.cc index c3e9a95..3b38603 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, |