[PATCH] Fix colspan values

[Lukas Fleischer]

This fixes a couple of minor oversights in previous commits and adjusts
all cells using colspan to use the correct width.

Signed-off-by: Lukas Fleischer <cgit at cryptocrack.de>
---
 ui-log.c     | 14 +++++++-------
 ui-refs.c    |  4 ++--
 ui-summary.c | 24 +++++++++++++++++++-----
 3 files changed, 28 insertions(+), 14 deletions(-)

diff --git a/ui-log.c b/ui-log.c
index 857c05c..954d3e1 100644
--- a/ui-log.c
+++ b/ui-log.c
@@ -98,14 +98,14 @@ next:
 static void print_commit(struct commit *commit, struct rev_info *revs)
 {
 	struct commitinfo *info;
-	int cols = revs->graph ? 3 : 2;
+	int columns = revs->graph ? 4 : 3;
 	struct strbuf graphbuf = STRBUF_INIT;
 	struct strbuf msgbuf = STRBUF_INIT;
 
 	if (ctx.repo->enable_log_filecount)
-		cols++;
+		columns++;
 	if (ctx.repo->enable_log_linecount)
-		cols++;
+		columns++;
 
 	if (revs->graph) {
 		/* Advance graph until current commit */
@@ -113,7 +113,7 @@ static void print_commit(struct commit *commit, struct rev_info *revs)
 			/* Print graph segment in otherwise empty table row */
 			html("<tr class='nohover'><td class='commitgraph'>");
 			html(graphbuf.buf);
-			htmlf("</td><td colspan='%d' /></tr>\n", cols);
+			htmlf("</td><td colspan='%d' /></tr>\n", columns);
 			strbuf_setlen(&graphbuf, 0);
 		}
 		/* Current commit's graph segment is now ready in graphbuf */
@@ -232,7 +232,7 @@ static void print_commit(struct commit *commit, struct rev_info *revs)
 			html("<td/>"); /* Empty 'Age' column */
 
 		/* Print msgbuf into remainder of table row */
-		htmlf("<td colspan='%d'%s>\n", cols,
+		htmlf("<td colspan='%d'%s>\n", columns - (revs->graph ? 1 : 0),
 			ctx.qry.showmsg ? " class='logmsg'" : "");
 		html_txt(msgbuf.buf);
 		html("</td></tr>\n");
@@ -283,7 +283,7 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
 	struct rev_info rev;
 	struct commit *commit;
 	struct vector vec = VECTOR_INIT(char *);
-	int i, columns = 3;
+	int i, columns = commit_graph ? 4 : 3;
 	char *arg;
 
 	/* First argv is NULL */
@@ -421,7 +421,7 @@ void cgit_print_log(const char *tip, int ofs, int cnt, char *grep, char *pattern
 		}
 		html("</div>");
 	} else if ((commit = get_revision(&rev)) != NULL) {
-		html("<tr class='nohover'><td colspan='3'>");
+		htmlf("<tr class='nohover'><td colspan='%d'>", columns);
 		cgit_log_link("[...]", NULL, NULL, ctx.qry.head, NULL,
 			      ctx.qry.vpath, 0, NULL, NULL, ctx.qry.showmsg);
 		html("</td></tr>\n");
diff --git a/ui-refs.c b/ui-refs.c
index e89f836..45db2ac 100644
--- a/ui-refs.c
+++ b/ui-refs.c
@@ -177,7 +177,7 @@ static int print_tag(struct refinfo *ref)
 
 static void print_refs_link(char *path)
 {
-	html("<tr class='nohover'><td colspan='4'>");
+	html("<tr class='nohover'><td colspan='5'>");
 	cgit_refs_link("[...]", NULL, NULL, ctx.qry.head, NULL, path);
 	html("</td></tr>");
 }
@@ -252,7 +252,7 @@ void cgit_print_refs()
 		cgit_print_tags(0);
 	else {
 		cgit_print_branches(0);
-		html("<tr class='nohover'><td colspan='4'> </td></tr>");
+		html("<tr class='nohover'><td colspan='5'> </td></tr>");
 		cgit_print_tags(0);
 	}
 	html("</table>");
diff --git a/ui-summary.c b/ui-summary.c
index b4fdd57..38639ce 100644
--- a/ui-summary.c
+++ b/ui-summary.c
@@ -17,15 +17,22 @@ int urls = 0;
 
 static void print_url(char *base, char *suffix)
 {
+	int columns = 3;
+
+	if (ctx.repo->enable_log_filecount)
+		columns++;
+	if (ctx.repo->enable_log_linecount)
+		columns++;
+
 	if (!base || !*base)
 		return;
 	if (urls++ == 0) {
-		html("<tr class='nohover'><td colspan='4'> </td></tr>");
-		html("<tr><th class='left' colspan='4'>Clone</th></tr>\n");
+		htmlf("<tr class='nohover'><td colspan='%d'> </td></tr>", columns);
+		htmlf("<tr><th class='left' colspan='%d'>Clone</th></tr>\n", columns);
 	}
 	if (suffix && *suffix)
 		base = fmt("%s/%s", base, suffix);
-	html("<tr><td colspan='4'><a href='");
+	htmlf("<tr><td colspan='%d'><a href='", columns);
 	html_url_path(base);
 	html("'>");
 	html_txt(base);
@@ -52,12 +59,19 @@ static void print_urls(char *txt, char *suffix)
 
 void cgit_print_summary()
 {
+	int columns = 3;
+
+	if (ctx.repo->enable_log_filecount)
+		columns++;
+	if (ctx.repo->enable_log_linecount)
+		columns++;
+
 	html("<table summary='repository info' class='list nowrap'>");
 	cgit_print_branches(ctx.cfg.summary_branches);
-	html("<tr class='nohover'><td colspan='4'> </td></tr>");
+	htmlf("<tr class='nohover'><td colspan='%d'> </td></tr>", columns);
 	cgit_print_tags(ctx.cfg.summary_tags);
 	if (ctx.cfg.summary_log > 0) {
-		html("<tr class='nohover'><td colspan='4'> </td></tr>");
+		htmlf("<tr class='nohover'><td colspan='%d'> </td></tr>", columns);
 		cgit_print_log(ctx.qry.head, 0, ctx.cfg.summary_log, NULL,
 			       NULL, NULL, 0, 0, 0);
 	}
-- 
1.8.2.rc2.352.g908df73