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Allow semicolons to be escaped, when passing arguments to the System command.

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(closes issue #14231)
 Reported by: jcovert
 Patches: 
       20090113__bug14231__2.diff.txt uploaded by Corydon76 (license 14)
       corrected_20090113__bug14231__2.diff.txt uploaded by jcovert (license 551)
 Tested by: jcovert


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@177664 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2009-02-20 17:29:51 +00:00
parent fefa97001a
commit 3af1c558df
3 changed files with 38 additions and 1 deletions
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27
main/app.c
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@@ -1846,6 +1846,33 @@ char *ast_get_encoded_str(const char *stream, char *result, size_t result_size)
return result;
}
int ast_str_get_encoded_str(struct ast_str **str, int maxlen, const char *stream)
{
char next, *buf;
size_t offset = 0;
size_t consumed;
if (strchr(stream, '\\')) {
while (!ast_get_encoded_char(stream, &next, &consumed)) {
if (offset + 2 > ast_str_size(*str) && maxlen > -1) {
ast_str_make_space(str, maxlen > 0 ? maxlen : (ast_str_size(*str) + 48) * 2 - 48);
}
if (offset + 2 > ast_str_size(*str)) {
break;
}
buf = ast_str_buffer(*str);
buf[offset++] = next;
stream += consumed;
}
buf = ast_str_buffer(*str);
buf[offset++] = '\0';
ast_str_update(*str);
} else {
ast_str_set(str, maxlen, "%s", stream);
}
return 0;
}
void ast_close_fds_above_n(int n)
{
#ifdef HAVE_CLOSEFROM