Enable -fsanitize=address for tests

Author: francma

.github/workflows/test.yml

@@ -7,7 +7,7 @@ on:
   pull_request:
 
 jobs:
-  test:
+  test-alpine:
     runs-on: ubuntu-latest
     container: alpine:3.21
     steps:
@@ -17,6 +17,20 @@ jobs:
       - name: Run tests
         run: meson setup test && ninja -C test test
 
+  test-archlinux:
+    runs-on: ubuntu-latest
+    container: archlinux:latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install dependencies
+        run: pacman -Syu --noconfirm && pacman -S --noconfirm base-devel meson wayland wayland-protocols gcc libinih cmocka
+      - name: Run tests
+        env:
+          CFLAGS: "-fsanitize=address"
+          CXXFLAGS: "-fsanitize=address"
+          LDFLAGS: "-fsanitize=address"
+        run: meson setup test && ninja -C test test
+
   analyze:
     runs-on: ubuntu-latest
     container: alpine:3.21

meson.build

@@ -108,13 +108,13 @@ if cmocka.found()
   test('color', executable(
     'color_test',
     ['test/color_test.c', 'src/color.c'],
-    dependencies: [cmocka]
+    dependencies: [cmocka],
   ))
 
   test('readline', executable(
-     'readline_test',
-     ['test/readline_test.c', 'src/readline.c'],
-     dependencies: [cmocka]
+    'readline_test',
+    ['test/readline_test.c', 'src/readline.c'],
+    dependencies: [cmocka],
    ))
 endif
 

src/readline.c

@@ -43,7 +43,7 @@ wob_readline(char *input, unsigned long *out_value, char *out_style)
 					GOTO(S1);
 				}
 				if (*c == '\0') {
-					GOTO(S3);
+					GOTO(S4);
 				}
 				if (*c == ' ') {
 					GOTO(S2);