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Merged revisions 177664 via svnmerge from

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........
  r177664 | tilghman | 2009-02-20 11:29:51 -0600 (Fri, 20 Feb 2009) | 8 lines
  
  Allow semicolons to be escaped, when passing arguments to the System command.
  (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/branches/1.6.1@177761 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2009-02-20 21:35:18 +00:00
parent 11babd36fd
commit 493bda9494
3 changed files with 38 additions and 1 deletions
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27
main/app.c
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@@ -1836,6 +1836,33 @@ int ast_get_encoded_str(const char *stream, char *result, size_t result_size)
return 0;
}
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)
{
int x, null;