X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=src%2Fsplit.c;h=d1317cf9d44f0ce82b810e65b1f53f28852d43c7;hb=50407ddd59aa2d0906225a4526eaefbf6da8450f;hp=01bb75fc817f5ba3f211b659252e61c7c5750bf5;hpb=26c7f8bb32e4a32001d409f1693e0df016270ed5;p=wimlib

diff --git a/src/split.c b/src/split.c
index 01bb75fc..d1317cf9 100644
--- a/src/split.c
+++ b/src/split.c
@@ -115,7 +115,7 @@ write_split_wim(WIMStruct *orig_wim, const tchar *swm_name,
 				      &progress);
 		}
 
-		part_write_flags = write_flags & WIMLIB_WRITE_MASK_PUBLIC;
+		part_write_flags = write_flags;
 		part_write_flags |= WIMLIB_WRITE_FLAG_USE_EXISTING_TOTALBYTES;
 		if (part_number != 1)
 			part_write_flags |= WIMLIB_WRITE_FLAG_NO_METADATA;
@@ -148,10 +148,12 @@ add_stream_to_swm(struct wim_lookup_table_entry *lte, void *_swm_info)
 	struct swm_info *swm_info = _swm_info;
 	u64 stream_size;
 
-	/* We want the compressed size of the stream, but use the uncompressed
-	 * size if the compressed size is not available or not relevant.  */
-	if (lte->resource_location == RESOURCE_IN_WIM &&
-	    (!lte_is_partial(lte) || lte->rspec->size_in_wim < lte->size))
+	if (lte_is_partial(lte)) {
+		ERROR("Splitting of WIM containing packed streams is not supported.\n"
+		      "        Export it in the default format first.");
+		return WIMLIB_ERR_UNSUPPORTED;
+	}
+	if (lte->resource_location == RESOURCE_IN_WIM)
 		stream_size = lte->rspec->size_in_wim;
 	else
 		stream_size = lte->size;
@@ -209,6 +211,9 @@ wimlib_split(WIMStruct *wim, const tchar *swm_name,
 	if (swm_name == NULL || swm_name[0] == T('\0') || part_size == 0)
 		return WIMLIB_ERR_INVALID_PARAM;
 
+	if (write_flags & ~WIMLIB_WRITE_MASK_PUBLIC)
+		return WIMLIB_ERR_INVALID_PARAM;
+
 	if (!wim_has_metadata(wim))
 		return WIMLIB_ERR_METADATA_NOT_FOUND;