diff options
Diffstat (limited to 'libgfortran')
| -rw-r--r-- | libgfortran/ChangeLog | 5 | ||||
| -rw-r--r-- | libgfortran/runtime/main.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog index 00e65ab..6c253b0 100644 --- a/libgfortran/ChangeLog +++ b/libgfortran/ChangeLog @@ -1,3 +1,8 @@ +2011-11-11 Janne Blomqvist <jb@gcc.gnu.org> + + PR libfortran/51090 + * runtime/main.c (find_addr2line): NULL check before proceeding. + 2011-11-10 Janne Blomqvist <jb@gcc.gnu.org> * intrinsics/cpu_time.c (__cpu_time_1): Don't force inlining. diff --git a/libgfortran/runtime/main.c b/libgfortran/runtime/main.c index bc8dab4..6ce5388 100644 --- a/libgfortran/runtime/main.c +++ b/libgfortran/runtime/main.c @@ -149,6 +149,8 @@ find_addr2line (void) #ifdef HAVE_ACCESS #define A2L_LEN 10 char *path = getenv ("PATH"); + if (!path) + return; size_t n = strlen (path); char ap[n + 1 + A2L_LEN]; size_t ai = 0; |