AuroraMiddleware/scuffed-code
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

ICU-5510 Allow code to work with a limit == U_MAX_PTR

Browse Source 
X-SVN-Rev: 21134
This commit is contained in:
George Rhoten 2007-02-27 08:48:19 +00:00
parent b93ee95ad8
commit f3632ae430
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
icu4c/source/common/ucnv.c
View File

@ -1180,6 +1180,15 @@ ucnv_fromUnicode(UConverter *cnv,
s=*source;
t=*target;
if ((const void *)U_MAX_PTR(sourceLimit) == (const void *)sourceLimit) {
/*
Prevent code from going into an infinite loop in case we do hit this
limit. The limit pointer is expected to be on a UChar * boundary.
This also prevents the next argument check from failing.
*/
sourceLimit = (const UChar *)(((const char *)sourceLimit) - 1);
}
/*
* All these conditions should never happen.
*
@ -1614,6 +1623,15 @@ ucnv_toUnicode(UConverter *cnv,
s=*source;
t=*target;
if ((const void *)U_MAX_PTR(targetLimit) == (const void *)targetLimit) {
/*
Prevent code from going into an infinite loop in case we do hit this
limit. The limit pointer is expected to be on a UChar * boundary.
This also prevents the next argument check from failing.
*/
targetLimit = (const UChar *)(((const char *)targetLimit) - 1);
}
/*
* All these conditions should never happen.
*