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| author | Mark Wielaard <mjw@redhat.com> | 2015-05-30 23:38:28 +0200 |
|---|---|---|
| committer | Mark Wielaard <mjw@redhat.com> | 2015-06-05 14:44:59 +0200 |
| commit | 5ad751b089896fbc5198485080eea5d1a8bd192b (patch) | |
| tree | 365e68e2784c2ccdc6ef3ebd1676a93fd8252bd4 /libdwfl/find-debuginfo.c | |
| parent | 7ec8d27033bea05ce1be4601e6784134c4a66c9f (diff) | |
| download | elfutils-5ad751b089896fbc5198485080eea5d1a8bd192b.tar.gz | |
libdwfl: Check file_name is not NULL before calling canonicalize_file_name.
canonicalize_file_name is marked as taking a nonnull argument.
Signed-off-by: Mark Wielaard <mjw@redhat.com>
Diffstat (limited to 'libdwfl/find-debuginfo.c')
| -rw-r--r-- | libdwfl/find-debuginfo.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libdwfl/find-debuginfo.c b/libdwfl/find-debuginfo.c index ac9a5e50..9b911c1e 100644 --- a/libdwfl/find-debuginfo.c +++ b/libdwfl/find-debuginfo.c @@ -357,7 +357,7 @@ dwfl_standard_find_debuginfo (Dwfl_Module *mod, debuglink_file, debuglink_crc, debuginfo_file_name); - if (fd < 0 && errno == 0) + if (fd < 0 && errno == 0 && file_name != NULL) { /* If FILE_NAME is a symlink, the debug file might be associated with the symlink target name instead. */ |