1 files changed, 9 insertions, 2 deletions

diff --git a/shared.c b/shared.c
index 06693b0..077934f 100644
--- a/shared.c
+++ b/shared.c
@@ -88,2 +88,9 @@ int chk_positive(int result, char *msg)
 
+int chk_non_negative(int result, char *msg)
+{
+            if (result < 0)
+                    die("%s: %s",msg, strerror(errno));
+        return result;
+}
+
 struct repoinfo *add_repo(const char *url)
@@ -150,3 +157,3 @@ void cgit_global_config_cb(const char *name, const char *value)
         else if (!strcmp(name, "snapshots"))
-                cgit_snapshots = atoi(value);
+                cgit_snapshots = cgit_parse_snapshots_mask(value);
         else if (!strcmp(name, "enable-index-links"))
@@ -192,3 +199,3 @@ void cgit_global_config_cb(const char *name, const char *value)
         else if (cgit_repo && !strcmp(name, "repo.snapshots"))
-                cgit_repo->snapshots = cgit_snapshots * atoi(value);
+                cgit_repo->snapshots = cgit_snapshots & cgit_parse_snapshots_mask(value); /* XXX: &? */
         else if (cgit_repo && !strcmp(name, "repo.enable-log-filecount"))