Fix duplicate super_empty.img
When calling add_img_to_target_files twice, super_empty.img will be
written twice, and resulting zip would contain duplicate entries.
Test: th
Bug: 278522974
Change-Id: I2419d0c4f8b04f876a8cc69a1517f59cab94d75d
diff --git a/tools/releasetools/add_img_to_target_files.py b/tools/releasetools/add_img_to_target_files.py
index e154a0f..fe4cc32 100644
--- a/tools/releasetools/add_img_to_target_files.py
+++ b/tools/releasetools/add_img_to_target_files.py
@@ -818,6 +818,9 @@
"""Create a super_empty.img and store it in output_zip."""
img = OutputFile(output_zip, OPTIONS.input_tmp, "IMAGES", "super_empty.img")
+ if os.path.exists(img.name):
+ logger.info("super_empty.img already exists; no need to rebuild...")
+ return
build_super_image.BuildSuperImage(OPTIONS.info_dict, img.name)
img.Write()
