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authorLars Hjemli <hjemli@gmail.com>2009-03-15 09:06:20 +0100
committerLars Hjemli <hjemli@gmail.com>2009-03-15 09:06:20 +0100
commit780d2d98598e621d12c7b23d4c68b5ddc7019838 (patch)
treeab520cb674fd07ab265693ba6f89126e7c0f823f /ui-tree.c
parent942a4c200168e110ec009c3260dc5f5f050de325 (diff)
parent6fddad7251021b307c8a3f70fdd2aa04c3f74eaa (diff)
Merge branch 'stable'
Diffstat (limited to 'ui-tree.c')
-rw-r--r--ui-tree.c13
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>");