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fix assignops with entity fields by cloning e1 rather than just re-using it

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This commit is contained in:
Bill Currie 2001-08-11 22:02:59 +00:00
parent 248de6858d
commit 79ce6c56ca
1 changed files with 12 additions and 10 deletions
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22
tools/qfcc/source/expr.c
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@ -810,27 +810,29 @@ type_mismatch:
expr_t * expr_t *
asx_expr (int op, expr_t *e1, expr_t *e2) asx_expr (int op, expr_t *e1, expr_t *e2)
{ {
expr_t *e = new_expr ();
*e = *e1;
switch (op) { switch (op) {
case ASADD: case ASADD:
return binary_expr ('=', e1, binary_expr ('+', e1, e2)); return binary_expr ('=', e, binary_expr ('+', e1, e2));
case ASSUB: case ASSUB:
return binary_expr ('=', e1, binary_expr ('-', e1, e2)); return binary_expr ('=', e, binary_expr ('-', e1, e2));
case ASMUL: case ASMUL:
return binary_expr ('=', e1, binary_expr ('*', e1, e2)); return binary_expr ('=', e, binary_expr ('*', e1, e2));
case ASDIV: case ASDIV:
return binary_expr ('=', e1, binary_expr ('/', e1, e2)); return binary_expr ('=', e, binary_expr ('/', e1, e2));
case ASAND: case ASAND:
return binary_expr ('=', e1, binary_expr ('&', e1, e2)); return binary_expr ('=', e, binary_expr ('&', e1, e2));
case ASOR: case ASOR:
return binary_expr ('=', e1, binary_expr ('|', e1, e2)); return binary_expr ('=', e, binary_expr ('|', e1, e2));
case ASXOR: case ASXOR:
return binary_expr ('=', e1, binary_expr ('^', e1, e2)); return binary_expr ('=', e, binary_expr ('^', e1, e2));
case ASMOD: case ASMOD:
return binary_expr ('=', e1, binary_expr ('%', e1, e2)); return binary_expr ('=', e, binary_expr ('%', e1, e2));
case ASSHL: case ASSHL:
return binary_expr ('=', e1, binary_expr (SHL, e1, e2)); return binary_expr ('=', e, binary_expr (SHL, e1, e2));
case ASSHR: case ASSHR:
return binary_expr ('=', e1, binary_expr (SHR, e1, e2)); return binary_expr ('=', e, binary_expr (SHR, e1, e2));
default: default:
error (e1, "invalid operand for asx"); error (e1, "invalid operand for asx");
} }