[PATCH 1/1] cgitrc: handle value "0" for max-repo-count

[list at eworm.de (Christian Hesse)]

From: Christian Hesse <mail at eworm.de>

Setting max-repo-count to "0" makes cgit loop forever generating page
links. Make this a special value to show all repositories.

Signed-off-by: Christian Hesse <mail at eworm.de>
---
 cgit.c       | 6 ++++--
 cgitrc.5.txt | 3 ++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/cgit.c b/cgit.c
index fda0aa4..43aebb7 100644
--- a/cgit.c
+++ b/cgit.c
@@ -225,9 +225,11 @@ static void config_cb(const char *name, const char *value)
 		ctx.cfg.max_repodesc_len = atoi(value);
 	else if (!strcmp(name, "max-blob-size"))
 		ctx.cfg.max_blob_size = atoi(value);
-	else if (!strcmp(name, "max-repo-count"))
+	else if (!strcmp(name, "max-repo-count")) {
 		ctx.cfg.max_repo_count = atoi(value);
-	else if (!strcmp(name, "max-commit-count"))
+		if (ctx.cfg.max_repo_count <= 0)
+			ctx.cfg.max_repo_count = INT_MAX;
+	} else if (!strcmp(name, "max-commit-count"))
 		ctx.cfg.max_commit_count = atoi(value);
 	else if (!strcmp(name, "project-list"))
 		ctx.cfg.project_list = xstrdup(expand_macros(value));
diff --git a/cgitrc.5.txt b/cgitrc.5.txt
index 34b351b..1731fda 100644
--- a/cgitrc.5.txt
+++ b/cgitrc.5.txt
@@ -269,7 +269,8 @@ max-message-length::
 
 max-repo-count::
 	Specifies the number of entries to list per page on the	repository
-	index page. Default value: "50".
+	index page. The value "0" shows all repositories without limitation.
+	Default value: "50".
 
 max-repodesc-length::
 	Specifies the maximum number of repo description characters to display