messages: remove redundant cancellation handling

modules/logger/android.c

@@ -46,8 +46,6 @@ static void AndroidPrintMsg(void *opaque, int type, const vlc_log_t *p_item,
     if (verbose < type)
         return;
 
-    int canc = vlc_savecancel();
-
     if (asprintf(&format2, "[%0*"PRIxPTR"] %s %s: %s",
                  ptr_width, p_item->i_object_id, p_item->psz_module,
                  p_item->psz_object_type, format) < 0)
@@ -68,7 +66,6 @@ static void AndroidPrintMsg(void *opaque, int type, const vlc_log_t *p_item,
     }
     __android_log_vprint(prio, "VLC", format2, ap);
     free(format2);
-    vlc_restorecancel(canc);
 }
 
 static vlc_log_cb Open(vlc_object_t *obj, void **sysp)

modules/logger/console.c

@@ -52,8 +52,6 @@ static void LogConsoleColor(void *opaque, int type, const vlc_log_t *meta,
     if (verbose < type)
         return;
 
-    int canc = vlc_savecancel();
-
     flockfile(stream);
     fprintf(stream, "["GREEN"%0*"PRIxPTR GRAY"] ", ptr_width,
             meta->i_object_id);
@@ -64,8 +62,6 @@ static void LogConsoleColor(void *opaque, int type, const vlc_log_t *meta,
     vfprintf(stream, format, ap);
     fputs(GRAY"\n", stream);
     funlockfile(stream);
-
-    vlc_restorecancel(canc);
 }
 #endif /* !_WIN32 */
 
@@ -78,8 +74,6 @@ static void LogConsoleGray(void *opaque, int type, const vlc_log_t *meta,
     if (verbose < type)
         return;
 
-    int canc = vlc_savecancel();
-
     flockfile(stream);
     fprintf(stream, "[%0*"PRIxPTR"] ", ptr_width, meta->i_object_id);
     if (meta->psz_header != NULL)
@@ -89,8 +83,6 @@ static void LogConsoleGray(void *opaque, int type, const vlc_log_t *meta,
     vfprintf(stream, format, ap);
     putc_unlocked('\n', stream);
     funlockfile(stream);
-
-    vlc_restorecancel(canc);
 }
 
 static vlc_log_cb Open(vlc_object_t *obj, void **sysp)

modules/logger/file.c

@@ -58,15 +58,11 @@ static void LogText(void *opaque, int type, const vlc_log_t *meta,
     if (sys->verbosity < type)
         return;
 
-    int canc = vlc_savecancel();
-
     flockfile(stream);
     fprintf(stream, "%s%s: ", meta->psz_module, msg_type[type]);
     vfprintf(stream, format, ap);
     putc_unlocked('\n', stream);
     funlockfile(stream);
-
-    vlc_restorecancel(canc);
 }
 
 #define HTML_FILENAME "vlc-log.html"
@@ -100,8 +96,6 @@ static void LogHtml(void *opaque, int type, const vlc_log_t *meta,
     if (sys->verbosity < type)
         return;
 
-    int canc = vlc_savecancel();
-
     flockfile(stream);
     fprintf(stream, "%s%s: <span style=\"color: #%06x\">",
             meta->psz_module, msg_type[type], color[type]);
@@ -109,8 +103,6 @@ static void LogHtml(void *opaque, int type, const vlc_log_t *meta,
     vfprintf(stream, format, ap);
     fputs("</span>\n", stream);
     funlockfile(stream);
-
-    vlc_restorecancel(canc);
 }
 
 static vlc_log_cb Open(vlc_object_t *obj, void **restrict sysp)

modules/logger/journal.c

@@ -42,7 +42,6 @@ static void Log(void *opaque, int type, const vlc_log_t *meta,
 {
     static const char default_msg[] = "message lost";
     char *msg;
-    int canc = vlc_savecancel();
 
     if (vasprintf(&msg, format, ap) == -1)
         msg = (char *)default_msg;
@@ -59,8 +58,6 @@ static void Log(void *opaque, int type, const vlc_log_t *meta,
         "VLC_HEADER=%s", (meta->psz_header != NULL) ? meta->psz_header : "",
         NULL);
 
-    vlc_restorecancel(canc);
-
     if (msg != default_msg)
         free(msg);
     (void) opaque;

modules/logger/syslog.c

@@ -44,8 +44,6 @@ static void Log(void *opaque, int type, const vlc_log_t *meta,
     char *str;
     int priority = priorities[type];
 
-    int canc = vlc_savecancel();
-
     if (vasprintf(&str, format, ap) == -1)
         str = (char *)default_msg;
 
@@ -54,7 +52,6 @@ static void Log(void *opaque, int type, const vlc_log_t *meta,
                str);
     else
         syslog(priority, "%s: %s", meta->psz_module, str);
-    vlc_restorecancel(canc);
 
     if (str != default_msg)
         free(str);

src/misc/messages.c

@@ -239,10 +239,8 @@ static void vlc_vaLogEarly(void *d, int type, const vlc_log_t *item,
     log->meta.line = item->line;
     log->meta.func = item->func;
 
-    int canc = vlc_savecancel(); /* XXX: needed for vasprintf() ? */
     if (vasprintf(&log->msg, format, ap) == -1)
         log->msg = NULL;
-    vlc_restorecancel(canc);
 
     vlc_mutex_lock(&sys->lock);
     assert(sys->tailp != NULL);