channel: fix channel_find_by_number for maj.min support, fixes #2321

src/channels.c

@@ -402,11 +402,23 @@ channel_find_by_id ( uint32_t i )
 }
 
 channel_t *
-channel_find_by_number ( int no )
+channel_find_by_number ( const char *no )
 {
   channel_t *ch;
+  uint32_t maj, min = 0;
+  uint64_t cno;
+  char *s;
+
+  if (no == NULL)
+    return NULL;
+  if ((s = strchr(no, '.')) != NULL) {
+    *s = '\0';
+    min = atoi(s + 1);
+  }
+  maj = atoi(no);
+  cno = (uint64_t)maj * CHANNEL_SPLIT + (uint64_t)min;
   CHANNEL_FOREACH(ch)
-    if(channel_get_number(ch) == no)
+    if(channel_get_number(ch) == cno)
       break;
   return ch;
 }

src/channels.h

@@ -149,7 +149,7 @@ channel_t *channel_find_by_name(const char *name);
 
 channel_t *channel_find_by_id(uint32_t id);
 
-channel_t *channel_find_by_number(int no);
+channel_t *channel_find_by_number(const char *no);
 
 #define channel_find channel_find_by_uuid
 

src/webui/webui.c

@@ -722,7 +722,7 @@ page_http_playlist(http_connection_t *hc, const char *remain, void *opaque)
   if(nc == 2 && !strcmp(components[0], "channelid"))
     ch = channel_find_by_id(atoi(components[1]));
   else if(nc == 2 && !strcmp(components[0], "channelnumber"))
-    ch = channel_find_by_number(atoi(components[1]));
+    ch = channel_find_by_number(components[1]);
   else if(nc == 2 && !strcmp(components[0], "channelname"))
     ch = channel_find_by_name(components[1]);
   else if(nc == 2 && !strcmp(components[0], "channel"))
@@ -1004,7 +1004,7 @@ http_stream(http_connection_t *hc, const char *remain, void *opaque)
   if(!strcmp(components[0], "channelid")) {
     ch = channel_find_by_id(atoi(components[1]));
   } else if(!strcmp(components[0], "channelnumber")) {
-    ch = channel_find_by_number(atoi(components[1]));
+    ch = channel_find_by_number(components[1]);
   } else if(!strcmp(components[0], "channelname")) {
     ch = channel_find_by_name(components[1]);
   } else if(!strcmp(components[0], "channel")) {