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| author | Lars Hjemli <hjemli@gmail.com> | 2009-03-15 09:06:20 +0100 |
|---|---|---|
| committer | Lars Hjemli <hjemli@gmail.com> | 2009-03-15 09:06:20 +0100 |
| commit | 780d2d98598e621d12c7b23d4c68b5ddc7019838 (patch) | |
| tree | ab520cb674fd07ab265693ba6f89126e7c0f823f /ui-tree.c | |
| parent | Merge branch 'asciidoc' (diff) | |
| parent | ui-snapshot: avoid segfault when no filename is specified (diff) | |
| download | cgit-pink-780d2d98598e621d12c7b23d4c68b5ddc7019838.tar.gz cgit-pink-780d2d98598e621d12c7b23d4c68b5ddc7019838.zip | |
Merge branch 'stable'
Diffstat (limited to '')
| -rw-r--r-- | ui-tree.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/ui-tree.c b/ui-tree.c index c6159ec..553dbaa 100644 --- a/ui-tree.c +++ b/ui-tree.c @@ -25,11 +25,14 @@ static void print_text_buffer(char *buf, unsigned long size) html("<tr><td class='linenumbers'><pre>"); idx = 0; lineno = 0; - htmlf(numberfmt, ++lineno); - while(idx < size - 1) { // skip absolute last newline - if (buf[idx] == '\n') - htmlf(numberfmt, ++lineno); - idx++; + + if (size) { + htmlf(numberfmt, ++lineno); + while(idx < size - 1) { // skip absolute last newline + if (buf[idx] == '\n') + htmlf(numberfmt, ++lineno); + idx++; + } } html("</pre></td>\n"); html("<td class='lines'><pre><code>"); |