1 files changed, 41 insertions, 0 deletions

diff --git a/gnu/packages/patches/opensp-maxpathlen.patch b/gnu/packages/patches/opensp-maxpathlen.patch
new file mode 100644
index 00000000000..9b141472ed9
--- /dev/null
+++ b/gnu/packages/patches/opensp-maxpathlen.patch
@@ -0,0 +1,41 @@
+Adapted from https://sources.debian.org/src/opensp/1.5.2-15.2/debian/patches/diff-1.0.patch
+
+Index: OpenSP-1.5.2/sx/XmlOutputEventHandler.cxx
+===================================================================
+--- OpenSP-1.5.2.orig/sx/XmlOutputEventHandler.cxx
++++ OpenSP-1.5.2/sx/XmlOutputEventHandler.cxx
+@@ -1199,12 +1199,22 @@ void XmlOutputEventHandler::inputOpened(
+           // Check to make sure we haven't passed outside of the
+           // output directory
+          char *dirs = strdup (filePath);
++#ifdef MAXPATHLEN
+           char realDirs[MAXPATHLEN];
+           char realOutputDir[MAXPATHLEN];
++#else
++          char *realDirs;
++          char *realOutputDir;
++#endif
+           char *outputDir = strdup(outputDir_);
+ 
++#ifdef MAXPATHLEN
+           realpath((const char *)dirname(dirs), realDirs);
+           realpath((const char *)dirname(outputDir), realOutputDir);
++#else
++          realDirs = realpath((const char *)dirname(dirs), NULL);
++          realOutputDir = realpath((const char *)dirname(outputDir), NULL);
++#endif
+ 
+           if (strncmp(realDirs, realOutputDir, strlen (realOutputDir)) != 0) {
+             app_->message(XmlOutputMessages::pathOutsideOutputDirectory,
+@@ -1214,6 +1224,11 @@ void XmlOutputEventHandler::inputOpened(
+             }
+           }
+ 
++#ifndef MAXPATHLEN
++         free(realDirs);
++         free(realOutputDir);
++#endif
++
+          // Make the necessary directories
+          maybeCreateDirectories(dirname(dirs));
+