_cimg_math_parser: fix wrong index when accessing predefined variable…

…s i0...i9.
GreycLab · Aug 25, 2020 · be4ac64 · be4ac64
1 parent 5d4a9f2
commit be4ac64
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/CImg.h b/CImg.h
@@ -17083,7 +17083,7 @@ namespace cimg_library_suffixed {
               pos = 20 + *ss1 - '0';
               if (reserved_label[pos]!=~0U) _cimg_mp_return(reserved_label[pos]);
               need_input_copy = true;
-              _cimg_mp_scalar6(mp_ixyzc,_cimg_mp_slot_x,_cimg_mp_slot_y,_cimg_mp_slot_z,pos - 19,0,0);
+              _cimg_mp_scalar6(mp_ixyzc,_cimg_mp_slot_x,_cimg_mp_slot_y,_cimg_mp_slot_z,pos - 20,0,0);
             }
             switch (*ss1) {
             case 'm' : arg1 = 4; arg2 = 0; break; // im