Disable QTC for vendored builds as it causes stability issues

Author: ancwrd1

Cargo.toml

@@ -3,7 +3,7 @@ resolver = "2"
 members = ["qpdf-sys", "qpdf-rs"]
 
 [workspace.package]
-version = "0.3.2"
+version = "0.3.3"
 authors = ["Dmitry Pankratov <dmitry@pankratov.net>"]
 edition = "2021"
 repository = "https://github.com/ancwrd1/qpdf-rs"

qpdf-sys/build.rs

@@ -186,7 +186,8 @@ fn base_build() -> cc::Build {
     build
         .warnings(false)
         .extra_warnings(false)
-        .define("POINTERHOLDER_TRANSITION", "0")
+        .define("POINTERHOLDER_TRANSITION", "4")
+        .define("QPDF_DISABLE_QTC", "1")
         .include(root.join("include"));
 
     build