Merge pull request #209 from chenxiaolong/replacement

FilenameTemplate: Fix potential crash when a variable's value contains `\` or `$`
chenxiaolong · Dec 27, 2022 · e92260c · e92260c
2 parents 30d7621 + ad39ee0
commit e92260c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/app/src/main/java/com/chiller3/bcr/FilenameTemplate.kt b/app/src/main/java/com/chiller3/bcr/FilenameTemplate.kt
@@ -4,6 +4,7 @@ import android.content.Context
 import android.util.Log
 import androidx.documentfile.provider.DocumentFile
 import java.util.*
+import java.util.regex.Matcher
 import java.util.regex.Pattern
 
 class FilenameTemplate private constructor(props: Properties) {
@@ -77,7 +78,7 @@ class FilenameTemplate private constructor(props: Properties) {
                     val name = m.group(1)!!
                     val replacement = getVar(index, name)
 
-                    m.appendReplacement(this, replacement ?: "")
+                    m.appendReplacement(this, Matcher.quoteReplacement(replacement ?: ""))
 
                     ++index
                 }