HOTFIX: fixed critical bug that causes unallocated memory access in c…

…url callback function
imperzer0 · Oct 31, 2023 · 1bde5a4 · 1bde5a4
1 parent 952ec64
commit 1bde5a4
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/PKGBUILD b/PKGBUILD
@@ -3,7 +3,7 @@
 
 pkgname=webserver
 pkgver=2.8
-pkgrel=1
+pkgrel=2
 pkgdesc='Lightweight c++ web server for archlinux with ftp'
 author="imperzer0"
 arch=('any')

diff --git a/server.cpp b/server.cpp
@@ -575,7 +575,7 @@ static size_t custom_curl_read_callback(void* buffer, size_t size, size_t nmemb,
 
 	size_t len = std::min(upload->message.size() - upload->pos, size * nmemb);
 
-	memcpy(buffer, upload->message.c_str() + upload->pos, size * nmemb);
+	memcpy(buffer, upload->message.c_str() + upload->pos, len);
 	upload->pos += len;
 
 	return len;