X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=command.c;h=f1f00fca8a29add0e35a2e415a927bdeb75c4376;hp=79ca3652040188010dbbf2209fbf8ffe5757db50;hb=a37f31bbe4f1b2745ef0f617cff122a2c5f95078;hpb=9d75ded33ce6664156acb07e311f51d55970bbea

diff --git a/command.c b/command.c
index 79ca3652..f1f00fca 100644
--- a/command.c
+++ b/command.c
@@ -156,7 +156,7 @@ static int check_sender_args(int argc, char * const * argv, struct sender_comman
 	const char *subcmds[] = {"add", "delete", "allow", "deny", "on", "off", NULL};
 
 	scd->sender_num = -1;
-	if (argc < 2)
+	if (argc < 3)
 		return -E_COMMAND_SYNTAX;
 	for (i = 0; senders[i].name; i++)
 		if (!strcmp(senders[i].name, argv[1]))
@@ -439,6 +439,7 @@ static int com_version(struct command_context *cc)
 	return sc_send_bin_buffer(&cc->scc, msg, len);
 }
 
+/** These status items are cleared if no audio file is currently open. */
 #define EMPTY_STATUS_ITEMS \
 	ITEM(PATH) \
 	ITEM(DIRECTORY) \
@@ -465,7 +466,11 @@ static int com_version(struct command_context *cc)
 	ITEM(YEAR) \
 	ITEM(ALBUM) \
 	ITEM(COMMENT) \
-	ITEM(AMPLIFICATION)
+	ITEM(MTIME) \
+	ITEM(FILE_SIZE) \
+	ITEM(CHUNK_TIME) \
+	ITEM(NUM_CHUNKS) \
+	ITEM(AMPLIFICATION) \
 
 /**
  * Write a list of audio-file related status items with empty values.
@@ -474,11 +479,8 @@ static int com_version(struct command_context *cc)
  */
 static unsigned empty_status_items(int parser_friendly, char **result)
 {
-	static char *esi;
-	static unsigned len;
-
-	if (esi)
-		goto out;
+	char *esi;
+	unsigned len;
 
 	if (parser_friendly)
 		len = xasprintf(&esi,
@@ -498,7 +500,6 @@ static unsigned empty_status_items(int parser_friendly, char **result)
 			EMPTY_STATUS_ITEMS
 			#undef ITEM
 		);
-out:
 	*result = esi;
 	return len;
 }
@@ -509,7 +510,7 @@ static int com_stat(struct command_context *cc)
 {
 	int i, ret;
 	struct misc_meta_data tmp, *nmmd = &tmp;
-	char *s, *esi = NULL;
+	char *s;
 	int32_t num = 0;
 	int parser_friendly = 0;
 
@@ -549,12 +550,15 @@ static int com_stat(struct command_context *cc)
 		if (ret < 0)
 			goto out;
 		if (nmmd->vss_status_flags & VSS_NEXT) {
+			char *esi;
 			ret = empty_status_items(parser_friendly, &esi);
 			if (cc->use_sideband)
 				ret = send_sb(&cc->scc, esi, ret, SBD_OUTPUT,
-					true);
-			else
+					false);
+			else {
 				ret = sc_send_bin_buffer(&cc->scc, esi, ret);
+				free(esi);
+			}
 			if (ret < 0)
 				goto out;
 		} else
@@ -568,7 +572,6 @@ static int com_stat(struct command_context *cc)
 			goto out;
 	}
 out:
-	free(esi);
 	return ret;
 }