external/icu: workaround -fsanitize=signed-integer-overflow warnings

Change-Id: I7d8e3be80f04ec0a9d1dbd394ac0e2ab2f1a4551
2014-10-28 17:29:35 +01:00
parent 431d2e3aaf
commit acd62e055e
1 changed files with 11 additions and 0 deletions
--- a/external/icu/icu-ubsan.patch.0
+++ b/external/icu/icu-ubsan.patch.0
@@ -127,6 +127,17 @@
                   length(len), next(subNode) {}
         virtual UBool operator==(const Node &other) const;
         virtual int32_t markRightEdgesFirst(int32_t edgeNumber);
+--- source/common/uresbund.cpp
+++ source/common/uresbund.cpp
+@@ -53,7 +53,7 @@
+     UHashTok namekey, pathkey;
+     namekey.pointer = b->fName;
+     pathkey.pointer = b->fPath;
+-    return uhash_hashChars(namekey)+37*uhash_hashChars(pathkey);
+    return uhash_hashChars(namekey)+37U*uhash_hashChars(pathkey);
+ }
+ 
+ /* INTERNAL: compares two entries */
 --- source/common/ustring.cpp
 +++ source/common/ustring.cpp
@@ -1486,7 +1486,7 @@