File 1146-erts-Silence-CodeChecker-on-empty-loops.patch of Package erlang

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File 1146-erts-Silence-CodeChecker-on-empty-loops.patch of Package erlang

From ec665844a22c0a938c9d944736778df6d204a015 Mon Sep 17 00:00:00 2001
From: Sverker Eriksson <sverker@erlang.org>
Date: Mon, 22 Feb 2021 20:46:18 +0100
Subject: [PATCH 06/10] erts: Silence CodeChecker on empty loops

---
 erts/emulator/beam/erl_ao_firstfit_alloc.c | 12 ++++++++----
 erts/emulator/beam/erl_bestfit_alloc.c     |  3 ++-
 erts/emulator/sys/common/erl_mmap.c        |  3 ++-
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/erts/emulator/beam/erl_ao_firstfit_alloc.c b/erts/emulator/beam/erl_ao_firstfit_alloc.c
index a11b762afe..e5b2fe41ca 100644
--- a/erts/emulator/beam/erl_ao_firstfit_alloc.c
+++ b/erts/emulator/beam/erl_ao_firstfit_alloc.c
@@ -603,9 +603,11 @@ rbt_delete(AOFF_RBTree_t** root, AOFF_RBTree_t* del)
     /* Find node to splice out */
     if (!z->left || !z->right)
 	y = z;
-    else
+    else {
 	/* Set y to z:s successor */
-	for(y = z->right; y->left; y = y->left);
+	for(y = z->right; y->left; y = y->left)
+	    ;
+    }
     /* splice out y */
     x = y->left ? y->left : y->right;
     spliced_is_black = IS_BLACK(y);
diff --git a/erts/emulator/beam/erl_bestfit_alloc.c b/erts/emulator/beam/erl_bestfit_alloc.c
index 0ae39596a3..3951113364 100644
--- a/erts/emulator/beam/erl_bestfit_alloc.c
+++ b/erts/emulator/beam/erl_bestfit_alloc.c
@@ -434,7 +434,8 @@ tree_delete(Allctr_t *allctr, Block_t *del)
 	y = z;
     else
 	/* Set y to z:s successor */
-	for(y = z->right; y->left; y = y->left);
+	for (y = z->right; y->left; y = y->left)
+            ;
     /* splice out y */
     x = y->left ? y->left : y->right;
     spliced_is_black = IS_BLACK(y);
diff --git a/erts/emulator/sys/common/erl_mmap.c b/erts/emulator/sys/common/erl_mmap.c
index 890adbb7cb..03e673dcf1 100644
--- a/erts/emulator/sys/common/erl_mmap.c
+++ b/erts/emulator/sys/common/erl_mmap.c
@@ -756,7 +756,8 @@ rbt_delete(RBTree* tree, RBTNode* del)
 	y = z;
     else
 	/* Set y to z:s successor */
-	for(y = z->right; y->left; y = y->left);
+	for(y = z->right; y->left; y = y->left)
+            ;
     /* splice out y */
     x = y->left ? y->left : y->right;
     spliced_is_black = IS_BLACK(y);
-- 
2.26.2

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File 1146-erts-Silence-CodeChecker-on-empty-loops.patch of Package erlang

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