diff options
Diffstat (limited to 'src/os')
| -rw-r--r-- | src/os/macosx/string_osx.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/os/macosx/string_osx.cpp b/src/os/macosx/string_osx.cpp index 6d90b91a8..4c33d5497 100644 --- a/src/os/macosx/string_osx.cpp +++ b/src/os/macosx/string_osx.cpp @@ -306,6 +306,13 @@ int MacOSStringCompare(const char *s1, const char *s2) CFStringRef cf1 = CFStringCreateWithCString(kCFAllocatorDefault, s1, kCFStringEncodingUTF8); CFStringRef cf2 = CFStringCreateWithCString(kCFAllocatorDefault, s2, kCFStringEncodingUTF8); + /* If any CFString could not be created (e.g., due to UTF8 invalid chars), return OS unsupported functionality */ + if (cf1 == nullptr || cf2 == nullptr) { + if (cf1 != nullptr) CFRelease(cf1); + if (cf2 != nullptr) CFRelease(cf2); + return 0; + } + CFComparisonResult res = CFStringCompareWithOptionsAndLocale(cf1, cf2, CFRangeMake(0, CFStringGetLength(cf1)), flags, _osx_locale); CFRelease(cf1); |