From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 28 Jun 2013 06:12:53 +0000 (+0300)
Subject: comparison: ignore assigns like += or /= for now
X-Git-Tag: 1.59~27
X-Git-Url: https://repo.or.cz/w/smatch.git/commitdiff_plain/766712fa941f978af2d257110738ace406173e7d

comparison: ignore assigns like += or /= for now

Eventually I will want to handle these but for now they are just causing
bugs so ignore them.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
---

diff --git a/smatch_comparison.c b/smatch_comparison.c
index e78305bd..0aa17062 100644
--- a/smatch_comparison.c
+++ b/smatch_comparison.c
@@ -900,6 +900,9 @@ static void match_assign(struct expression *expr)
 {
 	struct expression *right;
 
+	if (expr->op != '=')
+		return;
+
 	copy_comparisons(expr->left, expr->right);
 	add_comparison(expr->left, SPECIAL_EQUAL, expr->right);