Opened 21 years ago
Closed 14 years ago
#447 closed defect (fixed)
MapServer crashes if LABELITEM does not exist — at Version 2
Reported by: | warmerdam | Owned by: | sdlime |
---|---|---|---|
Priority: | high | Milestone: | |
Component: | MapServer C Library | Version: | 4.1 |
Severity: | normal | Keywords: | |
Cc: |
Description (last modified by )
This came up while creating a minimal map file to reproduce another bug. Basically, if I have a label layer with an inline feature and a LABELITEM which does not exist then MapServer crashes. I am attaching a mapfile which should reproduce the problem using the command "shp2img -m <mapfile> -o out.png". You will need to modify the font path to a valid font list file with something resolving the "default" name. The crash looks like: (gdb) where #0 0x080589d7 in msShapeGetAnnotation (layer=0x80d9124, shape=0xbfffd110) at maputil.c:190 #1 0x0805fb45 in msDrawVectorLayer (map=0x416bf008, layer=0x80d9124, image=0x810ff30) at mapdraw.c:659 #2 0x0805f751 in msDrawLayer (map=0x416bf008, layer=0x80d9124, image=0x810ff30) at mapdraw.c:515 #3 0x0805edb1 in msDrawMap (map=0x416bf008) at mapdraw.c:269 #4 0x0804dc92 in main (argc=5, argv=0xbffff0a4) at shp2img.c:159 #5 0x420158d4 in __libc_start_main () from /lib/i686/libc.so.6 Crashes on this line: tmpstr = strdup(shape->values[layer->labelitemindex]); layer->labelitemindex is 0, but shape->values is NULL since there are no attributes on this inline feature. I am not sure where the fix should be.
Change History (3)
by , 21 years ago
Attachment: | newbug.map added |
---|
comment:1 by , 21 years ago
Status: | new → assigned |
---|
comment:2 by , 14 years ago
Description: | modified (diff) |
---|---|
Resolution: | → fixed |
Status: | assigned → closed |
Fixed eons ago... Steve
Note:
See TracTickets
for help on using tickets.
Simple Mapfile demonstrating problem.