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Check result of ast_var_assign() calls for memory allocation failure.

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We try to keep the system running even when all available memory is
spent.

Review: https://reviewboard.asterisk.org/r/2734/
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Merged revisions 396279 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 396287 from http://svn.asterisk.org/svn/asterisk/branches/11


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@396309 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Walter Doekes
2013-08-06 08:36:15 +00:00
parent c0f302e1e1
commit ccdfe67bf2
9 changed files with 48 additions and 33 deletions
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3
utils/extconf.c
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@@ -3164,10 +3164,9 @@ static void pbx_builtin_setvar_helper(struct ast_channel *chan, const char *name
}
}
if (value) {
if (value && (newvariable = ast_var_assign(name, value))) {
if ((option_verbose > 1) && (headp == &globals))
ast_verbose(VERBOSE_PREFIX_2 "Setting global variable '%s' to '%s'\n", name, value);
newvariable = ast_var_assign(name, value);
AST_LIST_INSERT_HEAD(headp, newvariable, entries);
}