diff options
| author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-11-26 23:16:24 +0000 |
|---|---|---|
| committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2010-11-26 23:16:24 +0000 |
| commit | ca86a063d575afddae055700f60192bb2769ed26 (patch) | |
| tree | 0ab43fe28a57a1a41342939860dc6a040c12f103 /addr2line.c | |
| parent | 39e7b2fb9495924e7f519a1e4f82d89f90ae78e4 (diff) | |
| download | ruby-ca86a063d575afddae055700f60192bb2769ed26.tar.gz | |
* addr2line.c (rb_dump_backtrace_with_lines): should close fd on
edge case.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29942 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'addr2line.c')
| -rw-r--r-- | addr2line.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/addr2line.c b/addr2line.c index 213196faa5..72afd3e2bc 100644 --- a/addr2line.c +++ b/addr2line.c @@ -499,7 +499,9 @@ rb_dump_backtrace_with_lines(int num_traces, void **trace, char **syms) /* async-signal unsafe */ file = (char *)mmap(NULL, filesize, PROT_READ, MAP_SHARED, fd, 0); if (file == MAP_FAILED) { - perror("mmap"); + int e = errno; + close(fd); + fprintf(stderr, "mmap: %s\n", strerror(e)); continue; } |