instead of comparing the string pointer to 0, let's compare the value that was actually parsed out of the string (found by sparse)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@152811 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/cdr.c

@@ -1395,7 +1395,7 @@ static int do_reload(void)
 		if ((size_value = ast_variable_retrieve(config, "general", "size"))) {
 			if (sscanf(size_value, "%d", &cfg_size) < 1)
 				ast_log(LOG_WARNING, "Unable to convert '%s' to a numeric value.\n", size_value);
-			else if (size_value < 0)
+			else if (cfg_size < 0)
 				ast_log(LOG_WARNING, "Invalid maximum batch size '%d' specified, using default\n", cfg_size);
 			else
 				batchsize = cfg_size;
@@ -1403,7 +1403,7 @@ static int do_reload(void)
 		if ((time_value = ast_variable_retrieve(config, "general", "time"))) {
 			if (sscanf(time_value, "%d", &cfg_time) < 1)
 				ast_log(LOG_WARNING, "Unable to convert '%s' to a numeric value.\n", time_value);
-			else if (time_value < 0)
+			else if (cfg_time < 0)
 				ast_log(LOG_WARNING, "Invalid maximum batch time '%d' specified, using default\n", cfg_time);
 			else
 				batchtime = cfg_time;