Fix compiler warnings

[wget] / src / warc.c

diff --git a/src/warc.c b/src/warc.c
index 41f522af5ecd880b816267f5531f73f3c028f055..38ef3a1b0172f733d17da6edbf79c9dde8185c93 100644 (file)
--- a/src/warc.c
+++ b/src/warc.c
@@ -108,7 +108,7 @@ static char *warc_current_filename;
 static int warc_current_file_number;
 
 /* The table of CDX records, if deduplication is enabled. */
-struct hash_table * warc_cdx_dedup_table;
+static struct hash_table * warc_cdx_dedup_table;
 
 static bool warc_start_new_file (bool meta);
 
@@ -726,10 +726,9 @@ warc_start_new_file (bool meta)
 
   if (warc_current_file != NULL)
     fclose (warc_current_file);
-  if (warc_current_warcinfo_uuid_str)
-    free (warc_current_warcinfo_uuid_str);
-  if (warc_current_filename)
-    free (warc_current_filename);
+  
+  free (warc_current_warcinfo_uuid_str);
+  free (warc_current_filename);
 
   warc_current_file_number++;
 
@@ -918,8 +917,7 @@ warc_process_cdx_line (char *lineptr, int field_num_original_url,
       else
         {
           free (original_url);
-          if (checksum_v != NULL)
-            free (checksum_v);
+          free (checksum_v);
           free (record_id);
         }
     }
@@ -1233,7 +1231,7 @@ static bool
 warc_write_cdx_record (const char *url, const char *timestamp_str,
                        const char *mime_type, int response_code,
                        const char *payload_digest, const char *redirect_location,
-                       off_t offset, const char *warc_filename,
+                       off_t offset, const char *warc_filename _GL_UNUSED,
                        const char *response_uuid)
 {
   /* Transform the timestamp. */
@@ -1417,10 +1415,8 @@ warc_write_response_record (char *url, char *timestamp_str,
       response_uuid);
     }
 
-  if (block_digest)
-    free (block_digest);
-  if (payload_digest)
-    free (payload_digest);
+  free (block_digest);
+  free (payload_digest);
 
   return warc_write_ok;
 }