diff options
Diffstat (limited to 'winsup/cygwin/exceptions.cc')
| -rw-r--r-- | winsup/cygwin/exceptions.cc | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/winsup/cygwin/exceptions.cc b/winsup/cygwin/exceptions.cc index cdeb112e5..a06774d09 100644 --- a/winsup/cygwin/exceptions.cc +++ b/winsup/cygwin/exceptions.cc @@ -158,7 +158,9 @@ open_stackdumpfile () { const char *p; /* write to progname.stackdump if possible */ - if ((p = strrchr (myself->progname, '\\'))) + if (!myself->progname[0]) + p = "unknown"; + else if ((p = strrchr (myself->progname, '\\'))) p++; else p = myself->progname; |