[rpms/cantor] epel10: fixes for R API 4.6

A new commit has been pushed.

Repo   : rpms/cantor
Branch : epel10
Commit : e85b7ac418b25ef8a820cf128768c2f480d6baff
Author : Iñaki Úcar <iucar@fedoraproject.org>
Date   : 2026-04-26T13:05:30+02:00
Stats  : +55/-0 in 2 file(s)
URL    : https://src.fedoraproject.org/rpms/cantor/c/e85b7ac418b25ef8a820cf128768c2f480d6baff?branch=epel10

Log:
fixes for R API 4.6

---
diff --git a/cantor-26.04.0-r-api-4.6.patch b/cantor-26.04.0-r-api-4.6.patch
new file mode 100644
index 0000000..24b851f
--- /dev/null
+++ b/cantor-26.04.0-r-api-4.6.patch
@@ -0,0 +1,52 @@
+From 277a176629b172d381b6f3692d1c673b7b5f5aa9 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?I=C3=B1aki=20=C3=9Acar?= <iucar@fedoraproject.org>
+Date: Sun, 26 Apr 2026 12:41:46 +0200
+Subject: [PATCH] new api
+
+---
+ src/backends/R/rserver/rserver.cpp | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/src/backends/R/rserver/rserver.cpp b/src/backends/R/rserver/rserver.cpp
+index 9844c69..18fc091 100644
+--- a/src/backends/R/rserver/rserver.cpp
++++ b/src/backends/R/rserver/rserver.cpp
+@@ -144,7 +144,7 @@ void RServer::autoload()
+ 
+     /* delayedAssign call*/
+     PROTECT(da = Rf_findFun(Rf_install("delayedAssign"), R_GlobalEnv));
+-    PROTECT(AutoloadEnv = Rf_findVar(Rf_install(".AutoloadEnv"), R_GlobalEnv));
++    PROTECT(AutoloadEnv = R_getVarEx(Rf_install(".AutoloadEnv"), R_GlobalEnv, TRUE, R_NilValue));
+     if (AutoloadEnv == R_NilValue){
+         qDebug()<<"RServer: "<<"Cannot find .AutoloadEnv";
+         //exit(1);
+@@ -202,7 +202,7 @@ void RServer::autoload()
+     // if (completion is needed) // TODO: discuss how to pass parameter
+     {
+         /* First check if namespace is loaded */
+-        if  (findVarInFrame(R_NamespaceRegistry,install("utils"))==R_UnboundValue)
++        if  (R_getRegisteredNamespace("utils")==R_NilValue)
+         { /* Then try to load it */
+             SEXP cmdSexp, cmdexpr;
+             ParseStatus status;
+@@ -218,7 +218,7 @@ void RServer::autoload()
+             }
+             UNPROTECT(2);
+             /* Completion is available if the namespace is correctly loaded */
+-            m_isCompletionAvailable= (findVarInFrame(R_NamespaceRegistry,install("utils"))!=R_UnboundValue);
++            m_isCompletionAvailable= (R_getRegisteredNamespace("utils")!=R_NilValue);
+         }
+     }
+ }
+@@ -444,7 +444,7 @@ void RServer::listSymbols()
+     {
+         SEXP object = STRING_ELT(usr,i);
+         const QString& name = QString::fromUtf8(translateCharUTF8(object));
+-        SEXP value = findVar(installChar(object), R_GlobalEnv);
++        SEXP value = R_getVarEx(installChar(object), R_GlobalEnv, TRUE, R_NilValue);
+ 
+         if (Rf_isFunction(value))
+             funcs << name;
+-- 
+2.52.0
+

diff --git a/cantor.spec b/cantor.spec
index d5f4449..f89fee8 100644
--- a/cantor.spec
+++ b/cantor.spec
@@ -38,6 +38,8 @@ Source:  https://download.kde.org/%{stable_kf6}/release-service/%{version}/src/%
 ## upstreamable patches
 # Kill using cantor internal API
 Patch2:  cantor-21.04.3-no-julia-internal.patch
+# Fixes for R API 4.6
+Patch:   cantor-26.04.0-r-api-4.6.patch
 
 BuildRequires: openblas-devel
 
@@ -265,6 +267,7 @@ desktop-file-validate %{buildroot}%{_kf6_datadir}/applications/org.kde.%{name}.d
 %changelog
 * Sat Apr 25 2026 Iñaki Úcar <iucar@fedoraproject.org> - 26.04.0-2
 - R-maint-sig mass rebuild
+- Patch for R API 4.6
 
 * Sat Apr 11 2026 Steve Cossette <farchord@gmail.com> - 26.04.0-1
 - 26.04.0