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>.

1 file changed, 4 insertions, 1 deletion

diff --git a/ui-shared.c b/ui-shared.cindex 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>"); } 
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>");
 }