Resolve FORWARD_NULL static analysis warnings

This resolves core findings from ASTERISK-19650 numbers 0-2, 6, 7, 9-11, 14-20,
22-24, 28, 30-32, 34-36, 42-56, 82-84, 87, 89-90, 93-102, 104, 105, 109-111,
and 115. Finding numbers 26, 33, and 29 were already resolved.  Those skipped
were either extended/deprecated or in areas of code that shouldn't be
disturbed.

(Closes issue ASTERISK-19650)
........

Merged revisions 366167 from http://svn.asterisk.org/svn/asterisk/branches/1.8
........

Merged revisions 366168 from http://svn.asterisk.org/svn/asterisk/branches/10


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@366169 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kinsey Moore
2012-05-10 20:56:09 +00:00
parent 8227f70cd7
commit dd81b047db
27 changed files with 328 additions and 368 deletions

View File

@@ -202,6 +202,11 @@ static int speex_write(struct ast_channel *chan, const char *cmd, char *data, co
struct speex_direction_info **sdi = NULL;
int is_new = 0;
if (strcasecmp(data, "rx") && strcasecmp(data, "tx")) {
ast_log(LOG_ERROR, "Invalid argument provided to the %s function\n", cmd);
return -1;
}
ast_channel_lock(chan);
if (!(datastore = ast_channel_datastore_find(chan, &speex_datastore, NULL))) {
ast_channel_unlock(chan);
@@ -226,15 +231,8 @@ static int speex_write(struct ast_channel *chan, const char *cmd, char *data, co
if (!strcasecmp(data, "rx")) {
sdi = &si->rx;
} else if (!strcasecmp(data, "tx")) {
sdi = &si->tx;
} else {
ast_log(LOG_ERROR, "Invalid argument provided to the %s function\n", cmd);
if (is_new) {
ast_datastore_free(datastore);
return -1;
}
sdi = &si->tx;
}
if (!*sdi) {