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Fix leak in jp2_read_header_procedure() (from even.rouault, see issue 29 on googlecode)

This commit is contained in:
Antonin Descampe 2010-11-25 12:15:07 +00:00
parent cc01949777
commit a916dcd052
2 changed files with 11 additions and 0 deletions
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3
ChangeLog
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@ -5,6 +5,9 @@ What's New for OpenJPEG
! : changed
+ : added
November 25, 2010
* [antonin] Fix leak in jp2_read_header_procedure() (from even.rouault, see issue 29 on googlecode)
Jun 22, 2010
+ [MM] Import j2k_dump from trunk (much faster!)

8
libopenjpeg/jp2.c
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@ -525,11 +525,13 @@ bool jp2_read_header_procedure(
(jp2->jp2_state & JP2_STATE_HEADER)
{
jp2->jp2_state |= JP2_STATE_CODESTREAM;
opj_free(l_current_data);
return true;
}
else
{
opj_event_msg(p_manager, EVT_ERROR, "bad placed jpeg codestream\n");
opj_free(l_current_data);
return false;
}
}
@ -537,6 +539,7 @@ bool jp2_read_header_procedure(
(box.length == 0)
{
opj_event_msg(p_manager, EVT_ERROR, "Cannot handle box of undefined sizes\n");
opj_free(l_current_data);
return false;
}
@ -562,6 +565,7 @@ bool jp2_read_header_procedure(
if
(! l_current_handler->handler(jp2,l_current_data,l_current_data_size,p_manager))
{
opj_free(l_current_data);
return false;
}
}
@ -572,10 +576,14 @@ bool jp2_read_header_procedure(
(opj_stream_skip(cio,l_current_data_size,p_manager) != l_current_data_size)
{
opj_event_msg(p_manager, EVT_ERROR, "Problem with skipping JPEG2000 box, stream error\n");
opj_free(l_current_data);
return false;
}
}
}
opj_free(l_current_data);
return true;
}