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authorEd Bartosh <ed.bartosh@linux.intel.com>2017-07-14 15:33:03 +0300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2017-07-17 14:01:37 +0100
commitf58ea8c81412344cae268960d13b968901f19577 (patch)
tree1f768705eeb26b99a01b0d373f1d5a477dfadb22 /scripts/lib/wic/plugins/source
parent116e14fc4531d63ad0872f2c5218bad04bdfb348 (diff)
downloadpoky-f58ea8c81412344cae268960d13b968901f19577.tar.gz
wic: isoimage-isohybrid: check result of glob()
isoimage-isohybrid plugin uses result of glob call to get path to initrd image. When glob returns empty list the plugin crashes with IndexError. Checking if result of glob call is not empty should fix the breakage. (From OE-Core rev: ad02f253f08a3da3fa5c86ae4f6ba7f94b070578) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/lib/wic/plugins/source')
-rw-r--r--scripts/lib/wic/plugins/source/isoimage-isohybrid.py7
1 files changed, 5 insertions, 2 deletions
diff --git a/scripts/lib/wic/plugins/source/isoimage-isohybrid.py b/scripts/lib/wic/plugins/source/isoimage-isohybrid.py
index ffa5429962..ece4b0c19e 100644
--- a/scripts/lib/wic/plugins/source/isoimage-isohybrid.py
+++ b/scripts/lib/wic/plugins/source/isoimage-isohybrid.py
@@ -164,9 +164,12 @@ class IsoImagePlugin(SourcePlugin):
164 164
165 machine = os.path.basename(initrd_dir) 165 machine = os.path.basename(initrd_dir)
166 166
167 initrd = glob.glob('%s/%s*%s.%s' % (initrd_dir, image_name, machine, image_type))[0] 167 pattern = '%s/%s*%s.%s' % (initrd_dir, image_name, machine, image_type)
168 files = glob.glob(pattern)
169 if files:
170 initrd = files[0]
168 171
169 if not os.path.exists(initrd): 172 if not initrd or not os.path.exists(initrd):
170 # Create initrd from rootfs directory 173 # Create initrd from rootfs directory
171 initrd = "%s/initrd.cpio.gz" % cr_workdir 174 initrd = "%s/initrd.cpio.gz" % cr_workdir
172 initrd_dir = "%s/INITRD" % cr_workdir 175 initrd_dir = "%s/INITRD" % cr_workdir