Fix a negative shift exponent sanitizer warning

Source/spells.h:53:14: runtime error: shift exponent -1 is negative Fixes #4319
4 years ago · 40b1cd6d8a
1 changed files with 1 additions and 1 deletions
--- a/Source/controls/modifier_hints.cpp
+++ b/Source/controls/modifier_hints.cpp
@ -130,7 +130,7 @@ void DrawSpellsCircleMenuHint(const Surface &out, const Point &origin)
 	for (int slot = 0; slot < 4; ++slot) {
 		splId = myPlayer._pSplHotKey[slot];
-		if (splId != SPL_INVALID && (spells & GetSpellBitmask(splId)) != 0)
+		if (splId != SPL_INVALID && splId != SPL_NULL && (spells & GetSpellBitmask(splId)) != 0)
 			splType = (currlevel == 0 && !spelldata[splId].sTownSpell) ? RSPLTYPE_INVALID : myPlayer._pSplTHotKey[slot];
 		else {
 			splType = RSPLTYPE_INVALID;