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res_fax: Fix out of bounds error in update_modem_bits().

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ASTERISK-24357 #close
Reported by: Jeremy Laine
Patches:
      res_fax_bounds.patch (license #6561) patch uploaded by Jeremy Laine
	  Modified patch to not use magic numbers.
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Merged revisions 423979 from http://svn.asterisk.org/svn/asterisk/branches/1.8
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Merged revisions 423983 from http://svn.asterisk.org/svn/asterisk/branches/11
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Merged revisions 423987 from http://svn.asterisk.org/svn/asterisk/branches/12
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Merged revisions 423992 from http://svn.asterisk.org/svn/asterisk/branches/13


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@424016 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Richard Mudgett
2014-09-26 15:28:39 +00:00
parent 37179a2b1f
commit d07b9af24b
1 changed files with 1 additions and 1 deletions
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2
res/res_fax.c
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@@ -809,7 +809,7 @@ static int update_modem_bits(enum ast_fax_modems *bits, const char *value)
m[i] = NULL;
} else {
tok = strtok(v, ", ");
while (tok && (i < 5)) {
while (tok && i < ARRAY_LEN(m) - 1) {
m[i++] = tok;
tok = strtok(NULL, ", ");
}