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| author | Paul Pluzhnikov <ppluzhnikov@google.com> | 2015-08-15 11:42:43 -0700 |
|---|---|---|
| committer | Paul Pluzhnikov <ppluzhnikov@google.com> | 2015-08-15 11:42:43 -0700 |
| commit | d5dff793af80b6534e9fb2e4f0301993bd209a4f (patch) | |
| tree | c3df534ffb1c966cb96ac71fee5cc0c4f17d3d57 /sysdeps/sparc/backtrace.c | |
| parent | 3cda1b6d56335a101ec3de0053248f68f010eee1 (diff) | |
| download | glibc-d5dff793af80b6534e9fb2e4f0301993bd209a4f.tar.gz glibc-d5dff793af80b6534e9fb2e4f0301993bd209a4f.tar.xz glibc-d5dff793af80b6534e9fb2e4f0301993bd209a4f.zip | |
Fix BZ #18084 -- backtrace (..., 0) dumps core on x86.
Other architectures also had bugs, or did unnecessary work.
Diffstat (limited to 'sysdeps/sparc/backtrace.c')
| -rw-r--r-- | sysdeps/sparc/backtrace.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sysdeps/sparc/backtrace.c b/sysdeps/sparc/backtrace.c index 754f45bfeb..cb01fd6a07 100644 --- a/sysdeps/sparc/backtrace.c +++ b/sysdeps/sparc/backtrace.c @@ -108,7 +108,7 @@ __backtrace (void **array, int size) bool use_unwinder; int count; - if (!size) + if (size <= 0) return 0; use_unwinder = true; |