diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/OSSupport/File.cpp | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/src/OSSupport/File.cpp b/src/OSSupport/File.cpp index fe72f34b4..43105b230 100644 --- a/src/OSSupport/File.cpp +++ b/src/OSSupport/File.cpp @@ -481,13 +481,25 @@ AString cFile::ChangeFileExt(const AString & a_FileName, const AString & a_NewEx ) { // No extension, just append the new one: - res.push_back('.'); + if (!a_NewExt.empty() && (a_NewExt[0] != '.')) + { + // a_NewExt doesn't start with a dot, insert one: + res.push_back('.'); + } res.append(a_NewExt); } else { // Replace existing extension: - res.erase(DotPos + 1, AString::npos); + if (!a_NewExt.empty() && (a_NewExt[0] != '.')) + { + // a_NewExt doesn't start with a dot, keep the current one: + res.erase(DotPos + 1, AString::npos); + } + else + { + res.erase(DotPos, AString::npos); + } res.append(a_NewExt); } return res; |