X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=play.c;h=a7ce563baafae4e39e33de07867669085c648ac3;hp=55c9ec1bbb635946fe8ec92eadb52fa0accc8bf6;hb=eacc2982fbf7e0c0b69508b57f85e839d1ba1013;hpb=9d8fdf8898418711558f70a9630b2444036d8285

diff --git a/play.c b/play.c
index 55c9ec1b..a7ce563b 100644
--- a/play.c
+++ b/play.c
@@ -13,7 +13,6 @@
 #include "para.h"
 #include "list.h"
 #include "play.cmdline.h"
-#include "filter.cmdline.h"
 #include "error.h"
 #include "ggo.h"
 #include "buffer_tree.h"
@@ -277,7 +276,8 @@ static int eof_cleanup(struct play_task *pt)
 	memset(&pt->wn, 0, sizeof(struct writer_node));
 
 	task_reap(&pt->fn.task);
-	decoder->close(&pt->fn);
+	if (decoder->close)
+		decoder->close(&pt->fn);
 	btr_remove_node(&pt->fn.btrn);
 	free(pt->fn.conf);
 	memset(&pt->fn, 0, sizeof(struct filter_node));
@@ -591,6 +591,28 @@ static char *get_key_map_seq(int key)
 		get_internal_key_map_seq(key) : get_user_key_map_seq(key);
 }
 
+static char *get_key_map_seq_safe(int key)
+{
+	const char hex[] = "0123456789abcdef";
+	char *seq = get_key_map_seq(key), *sseq;
+	size_t n, len = strlen(seq);
+
+	if (len == 1 && isprint(*seq))
+		return seq;
+	sseq = para_malloc(2 + 2 * len + 1);
+	sseq[0] = '0';
+	sseq[1] = 'x';
+	for (n = 0; n < len; n++) {
+		uint8_t val = (seq[n] & 0xf0) >> 4;
+		sseq[2 + 2 * n] = hex[val];
+		val = seq[n] & 0xf;
+		sseq[2 + 2 * n + 1] = hex[val];
+	}
+	free(seq);
+	sseq[2 + 2 * n] = '\0';
+	return sseq;
+}
+
 static inline char *get_internal_key_map_cmd(int key)
 {
 	return para_strdup(default_commands[get_internal_key_map_idx(key)]);
@@ -619,15 +641,8 @@ static char **get_mapped_keyseqs(void)
 
 	result = para_malloc((NUM_MAPPED_KEYS + 1) * sizeof(char *));
 	FOR_EACH_MAPPED_KEY(i) {
-		int idx = get_key_map_idx(i);
 		char *seq = get_key_map_seq(i);
-		char *cmd = get_key_map_cmd(i);
-		bool internal = is_internal_key(i);
-		PARA_DEBUG_LOG("%s key sequence #%d: %s -> %s\n",
-			internal? "internal" : "user-defined",
-			idx, seq, cmd);
 		result[i] = seq;
-		free(cmd);
 	}
 	result[i] = NULL;
 	return result;
@@ -716,7 +731,7 @@ static int com_help(struct play_task *pt, int argc, char **argv)
 			FOR_EACH_MAPPED_KEY(i) {
 				bool internal = is_internal_key(i);
 				int idx = get_key_map_idx(i);
-				char *seq = get_key_map_seq(i);
+				char *seq = get_key_map_seq_safe(i);
 				char *cmd = get_key_map_cmd(i);
 				sz = xasprintf(&buf,
 					"%s key #%d: %s -> %s\n",