From c712eddd108764ffbf523830ba2a26869e1453c8 Mon Sep 17 00:00:00 2001
From: Holger Schemel <info@artsoft.org>
Date: Mon, 19 Feb 2024 23:50:01 +0100
Subject: [PATCH] added function to free string array

---
 src/libgame/misc.c | 13 +++++++++++++
 src/libgame/misc.h |  1 +
 2 files changed, 14 insertions(+)

diff --git a/src/libgame/misc.c b/src/libgame/misc.c
index 0f4cab03..2ef55766 100644
--- a/src/libgame/misc.c
+++ b/src/libgame/misc.c
@@ -1295,6 +1295,19 @@ char **getSplitStringArray(const char *s, const char *separators, int max_tokens
   return tokens;
 }
 
+void freeStringArray(char **s_array)
+{
+  int i;
+
+  if (s_array == NULL)
+    return;
+
+  for (i = 0; s_array[i] != NULL; i++)
+    checked_free(s_array[i]);
+
+  checked_free(s_array);
+}
+
 boolean strEqual(const char *s1, const char *s2)
 {
   return (s1 == NULL && s2 == NULL ? TRUE  :
diff --git a/src/libgame/misc.h b/src/libgame/misc.h
index cee6c113..00228fcf 100644
--- a/src/libgame/misc.h
+++ b/src/libgame/misc.h
@@ -182,6 +182,7 @@ char *getStringCopyNStatic(const char *, int);
 char *getStringToLower(const char *);
 void setString(char **, const char *);
 char **getSplitStringArray(const char *s, const char *, int);
+void freeStringArray(char **);
 boolean strEqual(const char *, const char *);
 boolean strEqualN(const char *, const char *, int);
 boolean strEqualCase(const char *, const char *);
-- 
2.34.1