From: Alberto Garcia <berto@igalia.com>
Date: Thu, 28 Oct 2021 15:22:55 +0000 (+0100)
Subject: Don't try to use PATH_MAX in the Hurd
X-Git-Tag: archive/raspbian/2.34.1-1_deb10u1+rpi1^2~2
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=bf6bfe59e76c001b63a062996b0fde2d1eaf1b86;p=webkit2gtk.git

Don't try to use PATH_MAX in the Hurd

Bug-Debian: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=978098
Bug: https://bugs.webkit.org/show_bug.cgi?id=219572

===================================================================

Gbp-Pq: Name fix-ftbfs-hurd.patch
---

diff --git a/Source/WebCore/platform/text/hyphen/HyphenationLibHyphen.cpp b/Source/WebCore/platform/text/hyphen/HyphenationLibHyphen.cpp
index fa058a83cf..97216f7a5d 100644
--- a/Source/WebCore/platform/text/hyphen/HyphenationLibHyphen.cpp
+++ b/Source/WebCore/platform/text/hyphen/HyphenationLibHyphen.cpp
@@ -72,11 +72,21 @@ static void scanDirectoryForDictionaries(const char* directoryPath, HashMap<Atom
             continue;
 
         auto filePath = FileSystem::pathByAppendingComponent(directoryPath, fileName);
+#if OS(HURD)
+        char *normalizedPath;
+        normalizedPath = realpath(FileSystem::fileSystemRepresentation(filePath).data(), NULL);
+        if (!normalizedPath)
+            continue;
+
+        filePath = FileSystem::stringFromFileSystemRepresentation(normalizedPath);
+        free(normalizedPath);
+#else
         char normalizedPath[PATH_MAX];
         if (!realpath(FileSystem::fileSystemRepresentation(filePath).data(), normalizedPath))
             continue;
 
         filePath = FileSystem::stringFromFileSystemRepresentation(normalizedPath);
+#endif
         availableLocales.add(locale, Vector<String>()).iterator->value.append(filePath);
 
         String localeReplacingUnderscores = String(locale);