overwrite_wim_inplace(): Only write new metadata resources for modified images

diff --git a/src/lookup_table.c b/src/lookup_table.c
index 6370f03873440edf83e634bc7264a0a5b1d4ca67..b22def2953e58c6dd634de83605ea661007bfefc 100644 (file)
--- a/src/lookup_table.c
+++ b/src/lookup_table.c
@@ -498,6 +498,7 @@ write_lookup_table(WIMStruct *w, int image, struct resource_entry *out_res_entry
        if (start_offset == -1)
                return WIMLIB_ERR_WRITE;
 
+       /* Write lookup table entries for metadata resources */
        if (image == WIMLIB_ALL_IMAGES) {
                start_image = 1;
                end_image = w->hdr.image_count;
@@ -516,10 +517,12 @@ write_lookup_table(WIMStruct *w, int image, struct resource_entry *out_res_entry
                        return ret;
        }
 
+       /* Write lookup table entries for other resources */
        ret = for_lookup_table_entry(w->lookup_table, write_lookup_table_entry, out);
        if (ret)
                return ret;
 
+       /* Fill in the resource entry for the lookup table itself */
        end_offset = ftello(out);
        if (end_offset == -1)
                return WIMLIB_ERR_WRITE;

diff --git a/src/write.c b/src/write.c
index a3539ddb8e260c0bdec96f53bb467b4b3b8e7596..d985aafee2494b43eca7791cd72e8dd8b6ce9188 100644 (file)
--- a/src/write.c
+++ b/src/write.c
@@ -1961,9 +1961,7 @@ overwrite_wim_inplace(WIMStruct *w, int write_flags,
 
        found_modified_image = false;
        for (int i = 0; i < w->hdr.image_count; i++) {
-               if (!found_modified_image)
-                       found_modified_image = w->image_metadata[i].modified;
-               if (found_modified_image) {
+               if (w->image_metadata[i].modified) {
                        select_wim_image(w, i + 1);
                        ret = write_metadata_resource(w);
                        if (ret != 0)