diff options
Diffstat (limited to '')
| -rw-r--r-- | src/OSSupport/File.cpp | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/src/OSSupport/File.cpp b/src/OSSupport/File.cpp index 7ad1b3f81..fcd5ec027 100644 --- a/src/OSSupport/File.cpp +++ b/src/OSSupport/File.cpp @@ -456,10 +456,25 @@ AString cFile::ReadWholeFile(const AString & a_FileName) AString cFile::ChangeFileExt(const AString & a_FileName, const AString & a_NewExt) { auto res = a_FileName; + + // If the path separator is the last character of the string, return the string unmodified (refers to a folder): + #ifdef _WIN32 + auto LastPathSep = res.find_last_of("/\\"); // Find either path separator - Windows accepts slashes as separators, too + #else + auto LastPathSep = res.rfind('/'); + #endif + if ((LastPathSep != AString::npos) && (LastPathSep + 1 == res.size())) + { + return res; + } + auto DotPos = res.rfind('.'); - if (DotPos == AString::npos) + if ( + (DotPos == AString::npos) || // No dot found + ((LastPathSep != AString::npos) && (LastPathSep > DotPos)) // Last dot is before the last path separator (-> in folder name) + ) { - // No extension, just append it: + // No extension, just append the new one: res.push_back('.'); res.append(a_NewExt); } |