id	summary	reporter	owner	description	type	status	priority	component	version	resolution	keywords	cc
37	EasyPaint problems editing PBM file	ataylor		"I opened a monochrome PBM file in EasyPaint 0.1.0 to clean up some background noise with the eraser tool.

After erasing several times, suddenly the entire image disappeared!

Hitting Undo caused it to reappear.  From that point on, any edit operation caused the entire image to disappear.

The console showed the following, repeated many times:

QPainter::begin: Paint device returned engine == 0, type: 3
QPainter::setPen: Painter not active
QPainter::drawPoints: Painter not active
QPainter::end: Painter not active, aborted


I then tried to save the image at that point.  EasyPaint crashed with:

Killed by SIGSEGV
pid=0x00b8 ppid=0x00b7 tid=0x0001 slot=0x00bc pri=0x0200 mc=0x0001
E:\PROGRAMS\EASYPAINT\EASYPAINT.EXE
QTGUI4 0:000e0e22
cs:eip=005b:1c3d0e22      ss:esp=0053:0015ef18      ebp=0015ef3c
 ds=0053      es=0053      fs=150b      gs=0000     efl=00210216
eax=00801f80 ebx=00000000 ecx=1bc00002 edx=0015ef6c edi=00801f80 esi=0015efd0
Process dumping was disabled, use DUMPPROC / PROCDUMP to enable it.

And my image was overwritten by a 0-byte file. :(

(Fortunately I can regenerate it easily from the data source.)

QT 4.7.3"	defect	closed	major	qtapps		fixed