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Fix a segfault when the switch expression errors.

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Bill Currie 2012-05-04 18:13:11 +09:00
parent 5df25133b3
commit e8c17c68e6
1 changed files with 2 additions and 0 deletions
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2
tools/qfcc/source/switch.c
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@ -127,6 +127,8 @@ case_label_expr (switch_block_t *switch_block, expr_t *value)
if (value) { if (value) {
type_t *type = get_type (switch_block->test); type_t *type = get_type (switch_block->test);
type_t *val_type = get_type (value); type_t *val_type = get_type (value);
if (!type)
return 0;
if (!type_assignable (type, get_type (value))) if (!type_assignable (type, get_type (value)))
return error (value, "type mismatch in case label"); return error (value, "type mismatch in case label");
if (is_integral (type) && is_integral (val_type)) { if (is_integral (type) && is_integral (val_type)) {