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| author | Tatsuya Kinoshita <tats@debian.org> | 2016-08-18 10:26:58 +0000 |
|---|---|---|
| committer | Tatsuya Kinoshita <tats@debian.org> | 2016-08-18 10:26:58 +0000 |
| commit | 010b68580dc50ce183df11cc79721936ab5c4f25 (patch) | |
| tree | 2c3e36e44801b7760bcad2c33cd2adec3b1dbfcf /file.c | |
| parent | Prevent segfault with incorrect button type (diff) | |
| download | w3m-010b68580dc50ce183df11cc79721936ab5c4f25.tar.gz w3m-010b68580dc50ce183df11cc79721936ab5c4f25.zip | |
Prevent segfault with malformed input_alt
Bug-Debian: https://github.com/tats/w3m/issues/18
Diffstat (limited to 'file.c')
| -rw-r--r-- | file.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -3025,9 +3025,9 @@ flushline(struct html_feed_environ *h_env, struct readbuffer *obuf, int indent, tmp = Sprintf("<INPUT_ALT hseq=\"%d\" fid=\"%d\" name=\"%s\" type=\"%s\" value=\"%s\">", obuf->input_alt.hseq, obuf->input_alt.fid, - obuf->input_alt.name->ptr, - obuf->input_alt.type->ptr, - obuf->input_alt.value->ptr); + obuf->input_alt.name ? obuf->input_alt.name->ptr : "", + obuf->input_alt.type ? obuf->input_alt.type->ptr : "", + obuf->input_alt.value ? obuf->input_alt.value->ptr : ""); push_tag(obuf, tmp->ptr, HTML_INPUT_ALT); } if (!hidden_bold && obuf->in_bold) |