From fc972b615788b9e5dc6195e1880006c4a1c1029e Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 4 Jun 2019 16:22:07 +0530
Subject: [PATCH] Better error message when loading ICU data fails

---
 src/calibre/utils/icu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/utils/icu.c b/src/calibre/utils/icu.c
index a0838bd80b..2ff1f33d6d 100644
--- a/src/calibre/utils/icu.c
+++ b/src/calibre/utils/icu.c
@@ -1243,7 +1243,7 @@ CALIBRE_MODINIT_FUNC initicu(void) {
 
     u_init(&status);
     if (U_FAILURE(status)) {
-        PyErr_SetString(PyExc_RuntimeError, u_errorName(status));
+        PyErr_Format(PyExc_RuntimeError, "u_init() failed with error: %s", u_errorName(status));
         INITERROR;
     }
     u_getVersion(ver);