protoverse

commit b011e143e82c622b370d3f704396ccf5de4bf907
parent 7d3a18e4fed1a969370443df4507eda890fc77f0
Author: William Casarin <jb55@jb55.com>
Date:   Fri, 16 Jul 2021 10:48:34 -0700

parse_block: fix issue caught by clang

Signed-off-by: William Casarin <jb55@jb55.com>

Diffstat:
M
src/wasm.c
 | 
4
++--

1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/wasm.c b/src/wasm.c
@@ -2567,14 +2567,14 @@ static int push_label_checkpoint(struct wasm_interp *interp, struct label **labe
 
 static int parse_block(struct expr_parser *p, struct block *block, u8 end_tag)
 {
-	struct label *label;
+	struct label *label = NULL;
 
 	if (!parse_blocktype(p->code, p->errs, &block->type))
 		return note_error(p->errs, p->code, "blocktype");
 
 	// if we don't have an interpreter instance, we don't care about
 	// label resolution (NOT TRUE ANYMORE!)
-	if (p->interp && !push_label_checkpoint(p->interp, &label))
+	if (p->interp != NULL && !push_label_checkpoint(p->interp, &label))
 		return note_error(p->errs, p->code, "push checkpoint");
 
 	if (label && is_label_resolved(label)) {