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Remove constant conditionals (dead-code).

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Some variables are set and never changed, making them constant.  This
means that code in the 'false' block of the conditional is unreachable.

In chan_skinny and res_config_ldap I used preprocessor directive `#if 0`
as I'm unsure if the unreachable code could be enabled in the future.

Change-Id: I62e2aac353d739fb3c983cf768933120f5fba059
This commit is contained in:
Corey Farrell
2017-12-18 16:36:21 -05:00
parent 11a1e07ad2
commit b3e839debd
5 changed files with 19 additions and 52 deletions
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6
main/xmldoc.c
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@@ -1411,7 +1411,7 @@ static int xmldoc_parse_example(struct ast_xml_node *fixnode, struct ast_str **b
static int xmldoc_parse_specialtags(struct ast_xml_node *fixnode, const char *tabs, const char *posttabs, struct ast_str **buffer)
{
struct ast_xml_node *node = fixnode;
int ret = 0, i, count = 0;
int ret = 0, i;
if (!node || !ast_xml_node_get_children(node)) {
return ret;
@@ -1438,8 +1438,8 @@ static int xmldoc_parse_specialtags(struct ast_xml_node *fixnode, const char *ta
/* parse <para> elements inside special tags. */
for (node = ast_xml_node_get_children(node); node; node = ast_xml_node_get_next(node)) {
/* first <para> just print it without tabs at the begining. */
if ((xmldoc_parse_para(node, (!count ? "" : tabs), posttabs, buffer) == 2)
|| (xmldoc_parse_info(node, (!count ? "": tabs), posttabs, buffer) == 2)) {
if ((xmldoc_parse_para(node, "", posttabs, buffer) == 2)
|| (xmldoc_parse_info(node, "", posttabs, buffer) == 2)) {
ret = 2;
}
}