organicmaps/icu
13
Fork 0
mirror of https://github.com/unicode-org/icu.git synced 2025-04-10 15:42:14 +00:00
Code Issues 1 Projects Releases Wiki Activity Actions 1

ICU-21940 DateFormatSymbols::assignArray should handle null srcArray

Browse source
This commit is contained in:
Peter Edberg 2023-03-16 21:51:45 -07:00 • committed by Peter Edberg
parent 74641a344e
commit 70ed5b4702
1 changed files with 8 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
icu4c/source/i18n/dtfmtsym.cpp
View file

@ -314,6 +314,14 @@ DateFormatSymbols::assignArray(UnicodeString*& dstArray,
// only from a locale bundle or set via the cloning API,
// *and* for as long as all the strings are in *private* fields, preventing
// a subclass from creating these strings in an "unsafe" way (with respect to fastCopyFrom()).
if(srcArray == nullptr) {
// Do not attempt to copy bogus input (which will crash).
// Note that this assignArray method already had the potential to return a null dstArray;
// see handling below for "if(dstArray != nullptr)".
dstCount = 0;
dstArray = nullptr;
return;
}
dstCount = srcCount;
dstArray = newUnicodeStringArray(srcCount);
if(dstArray != nullptr) {