From: Tobias Grosser <tobias@grosser.es>
Date: Sat, 21 Sep 2013 12:15:36 +0000 (+0200)
Subject: isl_union_*_mul_isl_int: pass address of isl_int to callback
X-Git-Tag: isl-0.12.2~6
X-Git-Url: https://repo.or.cz/w/isl.git/commitdiff_plain/b9c7b8c8c98a6722262f076b27f833a25b83f55d

isl_union_*_mul_isl_int: pass address of isl_int to callback

isl_hash_table_foreach expects a user pointer and our callback function
also dereferences the user pointer. Consequently, we pass in a pointer
to the integer value, not its value.

Note that this commit does not have any effect in practice
because of the way isl_int (i.e., mpz_t) is defined.

Signed-off-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
---

diff --git a/isl_union_templ.c b/isl_union_templ.c
index 65ab08fc..06df2464 100644
--- a/isl_union_templ.c
+++ b/isl_union_templ.c
@@ -796,7 +796,8 @@ __isl_give UNION *FN(UNION,mul_isl_int)(__isl_take UNION *u, isl_int v)
 	if (isl_int_is_neg(v))
 		u->type = isl_fold_type_negate(u->type);
 #endif
-	if (isl_hash_table_foreach(u->dim->ctx, &u->table, &mul_isl_int, v) < 0)
+	if (isl_hash_table_foreach(u->dim->ctx, &u->table,
+				    &mul_isl_int, &v) < 0)
 		goto error;
 
 	return u;