1 files changed, 8 insertions, 0 deletions
diff --git a/shared.c b/shared.c
index a078a27..b65e801 100644
--- a/shared.c
+++ b/shared.c
@@ -600,3 +600,11 @@ char *get_mimetype_for_filename(const char *filename)
 	fclose(file);
 	return NULL;
 }
+
+char* sub_str(const char* text, int begin, int end)
+{
+	char* sub = (char*) malloc(sizeof(char) * ((end - begin) + 1));
+	strncpy(sub, text + begin, end - begin);
+	sub[end - begin] = '\0';
+	return sub;
+}