[Core] scan-build: Fix "The result of the '<<' expression is undefined" in switch_log...

diff --git a/src/switch_log.c b/src/switch_log.c
index 2edd4171f24f5a1702ba8698315b68eb9d02468c..59452a84b6e3899cf8067cdf1f7f002b49b57666 100644 (file)
--- a/src/switch_log.c
+++ b/src/switch_log.c
@@ -304,6 +304,30 @@ SWITCH_DECLARE(const char *) switch_log_level2str(switch_log_level_t level)
        return LEVELS[level];
 }
 
+static int switch_log_to_mask(switch_log_level_t level)
+{
+       switch (level) {
+       case SWITCH_LOG_DEBUG:
+               return (1<<7);
+       case SWITCH_LOG_INFO:
+               return (1<<6);
+       case SWITCH_LOG_NOTICE:
+               return (1<<5);
+       case SWITCH_LOG_WARNING:
+               return (1<<4);
+       case SWITCH_LOG_ERROR:
+               return (1<<3);
+       case SWITCH_LOG_CRIT:
+               return (1<<2);
+       case SWITCH_LOG_ALERT:
+               return (1<<1);
+       case SWITCH_LOG_CONSOLE:
+               return (1<<0);
+       default:
+               return 0;
+       }
+}
+
 SWITCH_DECLARE(uint32_t) switch_log_str2mask(const char *str)
 {
        int argc = 0, x = 0;
@@ -321,8 +345,9 @@ SWITCH_DECLARE(uint32_t) switch_log_str2mask(const char *str)
                                break;
                        } else {
                                level = switch_log_str2level(argv[x]);
+
                                if (level != SWITCH_LOG_INVALID) {
-                                       mask |= (1 << level);
+                                       mask |= switch_log_to_mask(level);
                                }
                        }
                }