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| author | Christopher Faylor <me@cgf.cx> | 2012-07-04 17:30:55 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2012-07-04 17:30:55 +0000 |
| commit | ea51d3d4250a1b51efed8fc8442381041d59441d (patch) | |
| tree | e9086af5c78e9d66e8317b20047a7b4367f38a3d | |
| parent | 85b2b14e7a9cf343d287f19eb0105123a4f540b0 (diff) | |
| download | cygnal-ea51d3d4250a1b51efed8fc8442381041d59441d.tar.gz cygnal-ea51d3d4250a1b51efed8fc8442381041d59441d.tar.bz2 cygnal-ea51d3d4250a1b51efed8fc8442381041d59441d.zip | |
* dcrt0.cc (build_argv): Guard against NULL pointer dereference found by Clang.
| -rw-r--r-- | winsup/cygwin/ChangeLog | 5 | ||||
| -rw-r--r-- | winsup/cygwin/dcrt0.cc | 3 |
2 files changed, 7 insertions, 1 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index ba9464d26..e041729ca 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,5 +1,10 @@ 2012-07-04 Christopher Faylor <me.cygwin2012@cgf.cx> + * dcrt0.cc (build_argv): Guard against NULL pointer dereference found + by Clang. + +2012-07-04 Christopher Faylor <me.cygwin2012@cgf.cx> + * exceptions.cc (setup_handler): Remove unneeded assignment found by Clang. diff --git a/winsup/cygwin/dcrt0.cc b/winsup/cygwin/dcrt0.cc index e28aecde9..70b962889 100644 --- a/winsup/cygwin/dcrt0.cc +++ b/winsup/cygwin/dcrt0.cc @@ -353,7 +353,8 @@ build_argv (char *cmd, char **&argv, int &argc, int winshell) } } - argv[argc] = NULL; + if (argv) + argv[argc] = NULL; debug_printf ("argc %d", argc); } |