On 29/08/14 13:26, Jeremy Harris wrote:
> On 29/08/14 08:22, Warren Baker wrote:
>> On Thu, Aug 28, 2014 at 11:48 AM, John Horne <john.ho...@plymouth.ac.uk>
>> wrote:
>>> We have just updated our mail servers to Exim 4.84, and we are now
>>> seeing segfault errors on two (of three) servers:
> [...]
>> Yeah likewise - I have debugging but not enough (so will dig deeper).
> We've not settled on this yet, but for people being bitten by this
> and not minding a recompile:
>
> src/mime.c about line 600:
>
> replace
> uschar *param_value = NULL;
> with
> uschar *param_value = string_copy(US"");
>
This didn't work for me. The attached patch seems OK so far...
Cheers
David
--- mime.c 2014-08-09 13:44:29.000000000 +0100
+++ mime.c.new 2014-09-01 07:41:50.000000000 +0100
@@ -597,15 +597,16 @@
mp < &mime_parameter_list[mime_parameter_list_size];
mp++)
{
- uschar *param_value = NULL;
- int param_value_len = 0;
-
/* found an interesting parameter? */
if (strncmpic(mp->name, p, mp->namelen) == 0)
{
uschar *q = p + mp->namelen;
int size = 0;
int ptr = 0;
+ uschar *param_value = NULL;
+ int param_value_len = 0;
+
+ param_value = string_cat(param_value, &size, &ptr, NULL, 0);
/* yes, grab the value and copy to its corresponding expansion variable */
while(*q && *q != ';') /* ; terminates */
--
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