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-rw-r--r--Source/SPExportInitializer.m7
1 files changed, 5 insertions, 2 deletions
diff --git a/Source/SPExportInitializer.m b/Source/SPExportInitializer.m
index f1868210..32ce7ff5 100644
--- a/Source/SPExportInitializer.m
+++ b/Source/SPExportInitializer.m
@@ -282,8 +282,11 @@
// Create custom filename if required
[exportFilename setString:(createCustomFilename) ? [self expandCustomFilenameFormatFromString:[exportCustomFilenameTokenField stringValue] usingTableName:nil] : [self generateDefaultExportFilename]];
- [exportFilename setString:[exportFilename stringByAppendingPathExtension:[self currentDefaultExportFileExtension]]];
-
+ // Only append the extension if necessary
+ if (![[exportFilename pathExtension] length]) {
+ [exportFilename setString:[exportFilename stringByAppendingPathExtension:[self currentDefaultExportFileExtension]]];
+ }
+
file = [SPExportFile exportFileAtPath:[[exportPathField stringValue] stringByAppendingPathComponent:exportFilename]];
[exportFiles addObject:file];