Suppress UBSan warnings in the xoshiro implementation.

Xoshiro relies on the well defined overflow behavior of unsigned
integer, but UBSan complains about it unless we force it to ignore it.

diff --git a/.ci/sanitizers/ignore.txt b/.ci/sanitizers/ignore.txt
index 7295aeb..724f278 100644 (file)
--- a/.ci/sanitizers/ignore.txt
+++ b/.ci/sanitizers/ignore.txt
@@ -1,2 +1,3 @@
 src:ed25519/*
 src:chacha-poly1305/*
+src:xoshiro.c

diff --git a/src/autoconnect.c b/src/autoconnect.c
index 1609363..9f4abec 100644 (file)
--- a/src/autoconnect.c
+++ b/src/autoconnect.c
@@ -48,7 +48,8 @@ static void make_new_connection() {
                        continue;
                }
 
-               if(r--) {
+               if(r) {
+                       --r;
                        continue;
                }