1 files changed, 33 insertions, 0 deletions
diff --git a/extra/icu/fix-ucptrietest-golden-diff.patch b/extra/icu/fix-ucptrietest-golden-diff.patch
new file mode 100644
index 0000000..1b8082e
--- /dev/null
+++ b/extra/icu/fix-ucptrietest-golden-diff.patch
@@ -0,0 +1,33 @@
+Patch-Source: https://github.com/unicode-org/icu/pull/1925
+Subject: [PATCH] ICU-21793 Fix ucptrietest golden diff
+
+diff --git a/icu4c/source/tools/toolutil/toolutil.cpp b/icu4c/source/tools/toolutil/toolutil.cpp
+index 1fc68aa69c8..a9dc37377a8 100644
+--- a/tools/toolutil/toolutil.cpp
++++ b/tools/toolutil/toolutil.cpp
+@@ -228,18 +228,19 @@ uprv_compareGoldenFiles(
+     std::ifstream ifs(goldenFilePath, std::ifstream::in);
+     int32_t pos = 0;
+     char c;
+-    while ((c = ifs.get()) != std::char_traits<char>::eof() && pos < bufferLen) {
++    while (ifs.get(c) && pos < bufferLen) {
+         if (c != buffer[pos]) {
+             // Files differ at this position
+-            return pos;
++            break;
+         }
+         pos++;
+     }
+-    if (pos < bufferLen || c != std::char_traits<char>::eof()) {
+-        // Files are different lengths
+-        return pos;
++    if (pos == bufferLen && ifs.eof()) {
++        // Files are same lengths
++        pos = -1;
+     }
+-    return -1;
++    ifs.close();
++    return pos;
+ }
+ 
+ /*U_CAPI UDate U_EXPORT2