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authorChristian Franke <nobody@nowhere.ws>2012-10-28 18:36:08 +0100
committerJason A. Donenfeld <Jason@zx2c4.com>2012-10-28 11:53:58 -0600
commitfe1bb0e765883fa4149fba12daee81b6ae070de3 (patch)
treee59e8cfef219beca82b1447710c2d57df25aa0dd
parentsyntax-highlighting.sh: Fix command injection. (diff)
downloadcgit-pink-fe1bb0e765883fa4149fba12daee81b6ae070de3.tar.gz
cgit-pink-fe1bb0e765883fa4149fba12daee81b6ae070de3.zip
ui-shared: use placeholder for empty commit subject
Display a placeholder when creating links to commits with empty subjects.
This avoids the creation of links of the form <a></a>.
-rw-r--r--ui-shared.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/ui-shared.c b/ui-shared.c
index d9d5da7..75b97a1 100644
--- a/ui-shared.c
+++ b/ui-shared.c
@@ -361,7 +361,10 @@ void cgit_commit_link(char *name, const char *title, const char *class,
 		delim = "&amp;";
 	}
 	html("'>");
-	html_txt(name);
+	if (name[0] != '\0')
+		html_txt(name);
+	else
+		html_txt("(no commit message)");
 	html("</a>");
 }