Backport fix for GHSA-f886-m6hf-6m8v to v2 (#96)

fenichelar · web-flow · commit 311ac0d54994 · 2026-03-27T09:40:32.000+01:00
diff --git a/index.js b/index.js
@@ -148,7 +148,7 @@ function expand(str, isTop) {
       var y = numeric(n[1]);
       var width = Math.max(n[0].length, n[1].length)
       var incr = n.length == 3
-        ? Math.abs(numeric(n[2]))
+        ? Math.max(Math.abs(numeric(n[2])), 1)
         : 1;
       var test = lte;
       var reverse = y < x;
@@ -200,4 +200,3 @@ function expand(str, isTop) {
 
   return expansions;
 }
-
diff --git a/test/bash-results.txt b/test/bash-results.txt
@@ -1081,4 +1081,6 @@ A{b,{d,e},{f,g}}Z
 [a}b]><><><><{}{{},a}}b
 [{}{}}b]
 [{}a}b]><><><><{}a,b}c
-[{}a,b}c]><><><><
+[{}a,b}c]><><><><{1..2..0}
+[1]
+[2]><><><><
diff --git a/test/cases.txt b/test/cases.txt
@@ -185,3 +185,4 @@ y{},a}x
 {{},a}}b
 {}{{},a}}b
 {}a,b}c
+{1..2..0}
