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.
