From 62bd0e78efb4962e97e51fd8bd1ab30411124c46 Mon Sep 17 00:00:00 2001
From: VirtualDeep <75492585+VirtualDeep@users.noreply.github.com>
Date: Mon, 13 May 2024 15:53:09 +0300
Subject: [PATCH] generic_string: handle empty strings correctly

---
 include/cista/containers/string.h | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/include/cista/containers/string.h b/include/cista/containers/string.h
index 73f72b4f..4b82369f 100644
--- a/include/cista/containers/string.h
+++ b/include/cista/containers/string.h
@@ -349,8 +349,11 @@ struct generic_string {
     if (size_s > size()) {
       return false;
     }
+    if (size_s == 0) {
+      return true;
+    }
     if (empty()) {
-      return size_s == 0;
+      return false;
     }
     return !std::memcmp(s, data(), size_s);
   }
@@ -374,8 +377,11 @@ struct generic_string {
     if (size_s > size()) {
       return false;
     }
+    if (size_s == 0) {
+      return true;
+    }
     if (empty()) {
-      return size_s == 0;
+      return false;
     }
     return !std::memcmp(s, data() + size() - size_s, size_s);
   }