Only extract contents marked in the CIA content index.

ctrtool/cia.c

@@ -102,6 +102,7 @@ void cia_save(cia_context* ctx, u32 type, u32 flags)
 			chunk = (ctr_tmd_contentchunk*)(body->contentinfo + (sizeof(ctr_tmd_contentinfo) * TMD_MAX_CONTENTS));
 
 			for(i = 0; i < getbe16(body->contentcount); i++) {
+				if(ctx->header.contentindex[i >> 3] & (0x80 >> (i & 7))) {
 					sprintf(tmpname, "%s.%04x.%08x", path->pathname, getbe16(chunk->index), getbe32(chunk->id));
 					fprintf(stdout, "Saving content #%04x to %s\n", getbe16(chunk->index), tmpname);
 
@@ -119,6 +120,7 @@ void cia_save(cia_context* ctx, u32 type, u32 flags)
 					cia_save_blob(ctx, tmpname, offset, getbe64(chunk->size) & 0xffffffff, docrypto);
 
 					offset += getbe64(chunk->size) & 0xffffffff;
+				}
 				chunk++;
 			}