summaryrefslogtreecommitdiffstats
path: root/otherlibs/labltk/support/cltkImg.c
diff options
context:
space:
mode:
Diffstat (limited to 'otherlibs/labltk/support/cltkImg.c')
-rw-r--r--otherlibs/labltk/support/cltkImg.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/otherlibs/labltk/support/cltkImg.c b/otherlibs/labltk/support/cltkImg.c
index 7f47760df..0a0fa17c5 100644
--- a/otherlibs/labltk/support/cltkImg.c
+++ b/otherlibs/labltk/support/cltkImg.c
@@ -90,7 +90,7 @@ camltk_setimgdata_native (value imgname, value pixmap, value x, value y,
tk_error("no such image");
#endif
- pib.pixelPtr = String_val(pixmap);
+ pib.pixelPtr = (unsigned char *)String_val(pixmap);
pib.width = Int_val(w);
pib.height = Int_val(h);
pib.pitch = pib.width * 3;