scc

commit b3b6ae58bc48acb7f2712cdb1c64116ff2335d9f
parent 07e97c2b9b7d58eeb6b69b6611fed4ed6150c379
Author: Quentin Rameau <quinq@fifth.space>
Date:   Tue, 12 Jul 2016 18:45:33 +0200

[cc2-qbe] fix eval call with NULL in oreturn

Actually pass the resulting token to eval instead of trying to parse
it again an having a null pointer.

Diffstat:
M
cc2/parser.c
 | 
5
++---

1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/cc2/parser.c b/cc2/parser.c
@@ -329,9 +329,8 @@ oreturn(char *token, union tokenop u)
 {
 	Node *np = newnode(u.op);
 
-	token = strtok(NULL, "\t\n");
-	if (token)
-		eval(strtok(NULL, "\t\n"));
+	if (token = strtok(NULL, "\t\n"))
+		eval(token);
 	if (!empty())
 		np->left = pop();
 	push(np);