cache.c: do not ignore errors from print_slot()

[ps-cgit] / cache.c

diff --git a/cache.c b/cache.c
index a99610982999fef1cf1c116353912ad2d08b854f..aa97ae19aad496fcf134d46b5e57c431389a39e2 100644 (file)
--- a/cache.c
+++ b/cache.c
@@ -252,9 +252,14 @@ static int process_slot(struct cache_slot *slot)
                                }
                        }
                }
-               print_slot(slot);
+               if ((err = print_slot(slot)) != 0) {
+                       cache_log("[cgit] error printing cache %s: %s (%d)\n",
+                                 slot->cache_name,
+                                 strerror(err),
+                                 err);
+               }
                close_slot(slot);
-               return 0;
+               return err;
        }
 
        /* If the cache slot does not exist (or its key doesn't match the
@@ -289,7 +294,12 @@ static int process_slot(struct cache_slot *slot)
        // the lock file.
        slot->cache_fd = slot->lock_fd;
        unlock_slot(slot, 1);
-       err = print_slot(slot);
+       if ((err = print_slot(slot)) != 0) {
+               cache_log("[cgit] error printing cache %s: %s (%d)\n",
+                         slot->cache_name,
+                         strerror(err),
+                         err);
+       }
        close_slot(slot);
        return err;
 }