Bug 29753

Following backtrace was found in a core file after issuing quit command in epdfview.

The crash appeared just one time and it is not easily reproducible.

epdfview-0.1.7+svnr346, poppper-0.12.3

Thread 2 (Thread 2908):
#0  0x00000000 in ?? ()
#1  0x00000000 in ?? ()

Thread 1 (Thread 2909):
#0  0x00000000 in ?? ()
#1  0x40c6b00c in Page::displaySlice (this=0x227248, out=0xf2200, hDPI=72, vDPI=72, rotate=0, useMediaBox=0, crop=1, sliceX=0, sliceY=0, sliceW=842, sliceH=595, printing=0, catalog=0x2117f0, abortCheckCbk=0, abortCheckCbkData=0x0, annotDisplayDecideCbk=0, annotDisplayDecideCbkData=0x0) at Page.cc:458
#2  0x4012ddb4 in _poppler_page_render_to_pixbuf (page=0xf1ea0, src_x=0, src_y=0, src_width=842, src_height=595, scale=1, rotation=0, printing=0, pixbuf=0x228408) at poppler-page.cc:778
#3  0x4012ea58 in poppler_page_render_to_pixbuf (page=0xf1ea0, src_x=0, src_y=0, src_width=842, src_height=595, scale=1, rotation=0, pixbuf=0x228408) at poppler-page.cc:817
#4  0x00016758 in ePDFView::PDFDocument::renderPage (this=0x6eef8, pageNum=<value optimized out>) at PDFDocument.cxx:620
#5  0x00012ac0 in ePDFView::JobRender::run (this=0x2ff1b8) at JobRender.cxx:61
#6  0x00012368 in ePDFView::IJob::dispatcher (data=<value optimized out>) at IJob.cxx:59
#7  0x4009e7c4 in g_thread_create_proxy (data=0x227248) at gthread.c:1893
#8  0x4089d51c in start_thread (arg=<value optimized out>) at pthread_create.c:299
#9  0x40b27228 in clone () from /lib/libc.so.6
#10 0x40b27228 in clone () from /lib/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
No symbol table info available.
#1  0x40c6b00c in Page::displaySlice (this=0x227248, out=0xf2200, hDPI=72, vDPI=72, rotate=0, useMediaBox=0, crop=1, sliceX=0, sliceY=0, sliceW=842, sliceH=595, printing=0, catalog=0x2117f0, abortCheckCbk=0, abortCheckCbkData=0x0, annotDisplayDecideCbk=0, annotDisplayDecideCbkData=0x0) at Page.cc:458
458	Page.cc: no such file or directory.
	in Page.cc
gfx = 0x0
obj = {type = objNone, {booln = 0, intg = 0, real = 1, string = 0x0, name = 0x0, array = 0x0, dict = 0x0, stream = 0x0, ref = {num = 0, gen = 1072693248}, cmd = 0x0}}
annotList = 0x0
i = 0
$1 = (class OutputDev *) 0xf2200
$2 = {_vptr.OutputDev = 0x22fc00, defCTM = {0, 1, 1, 0, -0, -0}, defICTM = {-0, 1, 1, -0, -0, -0}, profileHash = 0x0}