From 65ffcbcae30532b075a0d35c15d04cdcd94f13a5 Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Tue, 15 Jul 2025 02:18:58 +0000
Subject: [PATCH 1/2] feat: Add sanitizer checks with r-debug

---
 .github/workflows/sanitizer-check.yaml | 21 +++++++++++++++++++++
 Makefile                               |  4 ++++
 scripts/run-sanitizer-checks.R         |  5 +++++
 3 files changed, 30 insertions(+)
 create mode 100644 .github/workflows/sanitizer-check.yaml
 create mode 100644 scripts/run-sanitizer-checks.R

diff --git a/.github/workflows/sanitizer-check.yaml b/.github/workflows/sanitizer-check.yaml
new file mode 100644
index 0000000..b7a63bd
--- /dev/null
+++ b/.github/workflows/sanitizer-check.yaml
@@ -0,0 +1,21 @@
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+name: Sanitizer-check
+
+jobs:
+  Sanitizer-check:
+    runs-on: ubuntu-latest
+    container: wch/r-debug
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Run sanitizer checks
+        run: |
+          Rscript -e 'install.packages("devtools", repos="http://cran.us.r-project.org")'
+          Rscript -e 'devtools::install_deps(dependencies = TRUE)'
+          Rscript scripts/run-sanitizer-checks.R
diff --git a/Makefile b/Makefile
index fee0eed..a43694b 100644
--- a/Makefile
+++ b/Makefile
@@ -40,6 +40,10 @@ setup: # install tools necessary for building the package
 document: # generate R docs from source code
 	Rscript -e "devtools::document()"
 
+.PHONY: sanitizer-check
+sanitizer-check: # run sanitizer checks using a docker image
+	docker run -it --rm -v $(pwd):/mypkg -w /mypkg wch/r-debug R -f scripts/run-sanitizer-checks.R
+
 .PHONY: help
 help: # Show help for each of the Makefile recipes.
 	@grep -E '^[a-zA-Z0-9 -]+:.*#'  Makefile | sort | while read -r l; do printf "\033[1;32m$$(echo $$l | cut -f 1 -d':')\033[00m:$$(echo $$l | cut -f 2- -d'#')\n"; done
diff --git a/scripts/run-sanitizer-checks.R b/scripts/run-sanitizer-checks.R
new file mode 100644
index 0000000..eda02a4
--- /dev/null
+++ b/scripts/run-sanitizer-checks.R
@@ -0,0 +1,5 @@
+# Check for UBSan and ASan issues
+# To run locally:
+# docker run -it --rm -v $(pwd):/mypkg -w /mypkg wch/r-debug
+# R -f scripts/run-sanitizer-checks.R
+devtools::check(args = c("--as-cran"), env = c("ASAN_OPTIONS=detect_leaks=0", "_R_CHECK_AS_CRAN_" = "true"))

From 7b01be41d418cfa35c3294c32e18a90ec0e645bf Mon Sep 17 00:00:00 2001
From: Daniela Petruzalek <daniela.petruzalek@gmail.com>
Date: Tue, 15 Jul 2025 03:21:53 +0100
Subject: [PATCH 2/2] Update sanitizer-check.yaml

---
 .github/workflows/sanitizer-check.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/sanitizer-check.yaml b/.github/workflows/sanitizer-check.yaml
index b7a63bd..5be075a 100644
--- a/.github/workflows/sanitizer-check.yaml
+++ b/.github/workflows/sanitizer-check.yaml
@@ -9,7 +9,7 @@ name: Sanitizer-check
 jobs:
   Sanitizer-check:
     runs-on: ubuntu-latest
-    container: wch/r-debug
+    container: wch1/r-debug
 
     steps:
       - uses: actions/checkout@v4