Bug reports go in JIRA, FreeSWITCH.org/jira<span></span><br><br>On Wednesday, July 8, 2015, Alexey Melnichuk <<a href="mailto:alexeymelnichuck@gmail.com">alexeymelnichuck@gmail.com</a>> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">FreeSWITCH Version 1.4.20+git~20150703T164215Z~b95362f965~32bit (git b95362f<br>
2015-07-03 16:42:15Z 32bit)<br>
<br>
I think I found bug in spandsp.<br>
<br>
`t4_image_put_handler_t` defined as (__cdecl)<br>
<br>
typedef int (*t4_image_put_handler_t)(void *user_data, const uint8_t buf[],<br>
size_t len);<br>
<br>
But `tXX_decode_put` functions defined as `__stdcall`.<br>
So when I do<br>
<br>
s->image_put_handler = (t4_image_put_handler_t) t4_t6_decode_put;<br>
...<br>
s->image_put_handler(...)<br>
<br>
I got AV.<br>
<br>
After I declare t4_image_put_handler_t as __stdcall problem solved.<br>
(Alse need update declaretion to `pre_encoded_put` function)<br>
<br>
But I start getting heap corruption on<br>
`span_free((char *) s->tiff.file);`<br>
<br>
Problem is that it uses `strdup` function with different allocator.<br>
So I just copy function to `alloc.c`<br>
<br>
SPAN_DECLARE(char *) span_strdup(const char *str)<br>
{<br>
char *sdup;<br>
size_t len = strlen(str) + 1;<br>
<br>
sdup = (char *) span_alloc(len);<br>
memcpy(sdup, str, len);<br>
<br>
return sdup;<br>
}<br>
<br>
And use it as<br>
ds->tiff.file = span_strdup(file);<br>
<br>
<br>
<br>
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</blockquote><br><br>-- <br><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr"><div><div dir="ltr">
<p><font face="courier new, monospace"><b><i><font size="4">Brian West</font></i></b><br><span style="font-size:x-small"><a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a></span></font></p>
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