[SR-2666] CFStringGetCString fails with bufferSize 1 for zero length strings #3932
Description
| Previous ID | SR-2666 |
| Radar | None |
| Original Reporter | @johnno1962 |
| Type | Bug |
| Status | Closed |
| Resolution | Done |
Additional Detail from JIRA
| Votes | 0 |
| Component/s | Foundation |
| Labels | Bug |
| Assignee | @johnno1962 |
| Priority | Medium |
md5: e7ebf0e1d370230c4351c00395881ddc
Issue Description:
During the port to Android of Foundation #622 I was seeing a crash in CFStringGetCString when called for zero length strings (bufferSize == 1) and had to put some defensive code around it https://github.com/SwiftJava/swift-corelibs-foundation/blob/master/CoreFoundation/Base.subproj/CFUtilities.c#L790. Was crashing at line https://github.com/SwiftJava/swift-corelibs-foundation/blob/master/CoreFoundation/String.subproj/CFString.c#L2182.