From 6dd186ede08f5363556dc8c2ef03248a924ecc4f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BE=AF=E6=AD=8C?= <hou731080@163.com>
Date: Tue, 9 Apr 2024 17:45:16 +0800
Subject: [PATCH] fix zipstreambuffer.seekoff for SEEK_CUR

---
 src/gui/image-decoders/framesequence.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/image-decoders/framesequence.cc b/src/gui/image-decoders/framesequence.cc
index 5373896e..112eaa6c 100755
--- a/src/gui/image-decoders/framesequence.cc
+++ b/src/gui/image-decoders/framesequence.cc
@@ -34,7 +34,7 @@ const FrameSequence::RegistryEntry* FrameSequence::Registry::find(std::istream*
     const off_t headerSize = mHeaderBytesRequired;
     char header[headerSize];
     stream->read(header, headerSize);
-    stream->seekg(0);
+    stream->seekg(-headerSize,std::ios::cur);
     while (registry) {
         if (headerSize >= registry->mImpl.requiredHeaderBytes
                 && registry->mImpl.checkHeader(header, headerSize)) {