comp.lang.idl-pvwave archive - RDF feed
type: channel
description: Messages from Usenet group comp.lang.idl-pvwave, compiled by Paulo Penteado
items: Another IDL bug ? fatal error : double free or corruption (!prev)

Another IDL bug ? fatal error : double free or corruption (!prev)
type: item
description: Hello IDLers, Could you please tell me if the code below crashes your IDL ? If you have the same problem I will report the BUG. Thank you, nata PRO CRASH_IDL, file file = FILEPATH('IDLPoweredBy.jpg', $ SUBDIRECTORY = ['examples', 'mjpeg2000']) image=READ_IMAGE(file) sz=SIZE(image,/DIM) base=WIDGET_BASE(/COLUMN,TITLE=title, TLB_FRAME_ATTR=15) draw=WIDGET_DRAW(base,XSIZE=sz[1],YSIZE=sz[2],GRAPHICS_LEVEL =2,RETAIN=0,RENDERER=1) oview=OBJ_NEW('IDLgrView',VIEWPLANE_RECT=[0,0,sz[1],sz[2]],L OCATION=[0,0],DIMENSIONS=[sz[1],sz[2]]) omodel1=OBJ_NEW('IDLgrModel') omodel2=OBJ_NEW('IDLgrModel') oview->Add, omodel1 oview->Add, omodel2 oimage=OBJ_NEW('IDLgrImage',DIMENSIONS=[sz[1],sz[2]],LOCATIO N=[0,0],DATA=image) omodel1->Add, oimage, /ALIAS omodel2->Add, oimage, /ALIAS WIDGET_CONTROL, base, /REALIZE WIDGET_CONTROL, draw, GET_VALUE=owind owind->SetProperty, QUALITY=2 owind->Draw, oview WAIT, 1 oclipboard=OBJ_NEW('IDLgrClipboard',DIMENSIONS=[sz[1],sz[2]] ) oclipboard->Draw, oview, /POSTSCRIPT, /VECTOR, FILENAME='./test1.ps' ;; Change view viewport viewplane=[sz[1]/4.,sz[2]/6,sz[1]*2/3.,sz[2]*2/3.] oview->SetProperty, VIEWPLANE_RECT=viewplane owind->Draw, oview WAIT, 1 oclipboard->Draw, oview, /POSTSCRIPT, /VECTOR, FILENAME='./test2.ps' OBJ_DESTROY, [oclipboard,owind,omodel1,omodel2,oimage,oview] WIDGET_CONTROL, base, /DESTROY END
creator: natha
date: 2012-01-26T19:01:14-00:00