Fix crash due to consecutive weak spacing (#5562)

4 files changed, 18 insertions, 0 deletions

diff --git a/tests/ref/issue-5244-consecutive-weak-space-heading.png b/tests/ref/issue-5244-consecutive-weak-space-heading.png
new file mode 100644
index 00000000..c1ef7924
--- /dev/null
+++ b/tests/ref/issue-5244-consecutive-weak-space-heading.png
diff --git a/tests/ref/issue-5244-consecutive-weak-space.png b/tests/ref/issue-5244-consecutive-weak-space.png
new file mode 100644
index 00000000..7a102ddf
--- /dev/null
+++ b/tests/ref/issue-5244-consecutive-weak-space.png
diff --git a/tests/ref/issue-5253-consecutive-weak-space-math.png b/tests/ref/issue-5253-consecutive-weak-space-math.png
new file mode 100644
index 00000000..a15646ca
--- /dev/null
+++ b/tests/ref/issue-5253-consecutive-weak-space-math.png
diff --git a/tests/suite/layout/spacing.typ b/tests/suite/layout/spacing.typ
index f5938995..d5cd122c 100644
--- a/tests/suite/layout/spacing.typ
+++ b/tests/suite/layout/spacing.typ
@@ -58,3 +58,21 @@ This is the first line \ #h(2cm, weak: true) A new line
 
 // Non-weak-spacing, on the other hand, is not removed.
 This is the first line \ #h(2cm, weak: false) A new line
+
+--- issue-5244-consecutive-weak-space ---
+#set par(linebreaks: "optimized")
+#{
+  [A]
+  h(0.3em, weak: true)
+  h(0.3em, weak: true)
+  [B]
+}
+
+--- issue-5244-consecutive-weak-space-heading ---
+#set par(justify: true)
+#set heading(numbering: "I.")
+
+= #h(0.3em, weak: true) test
+
+--- issue-5253-consecutive-weak-space-math ---
+$= thin thin$ a