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| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2017-06-14 00:02:07 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-06-19 08:17:22 +0200 |
| commit | ed4b062f0f2cfadff8733fe66ed9f4e5cd599fee (patch) | |
| tree | c43ba2f679edb87928aae52b000dab491bb74fea | |
| parent | a4c5612641338abba9ebf35f3655bcfff11cb05d (diff) | |
| download | barebox-ed4b062f0f2cfadff8733fe66ed9f4e5cd599fee.tar.gz barebox-ed4b062f0f2cfadff8733fe66ed9f4e5cd599fee.tar.xz | |
scripts/kwbimage: support empty binary.0 files
While it doesn't make sense to use empty binary headers on a machine for
first stage, it is convenient to support this for build testing.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
| -rw-r--r-- | scripts/kwbimage.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/scripts/kwbimage.c b/scripts/kwbimage.c index 5b84db3f7a..2a052a7ff3 100644 --- a/scripts/kwbimage.c +++ b/scripts/kwbimage.c @@ -967,7 +967,11 @@ static void *image_create_v1(struct image_cfg_element *image_cfg, cur += (binarye->binary.nargs + 1) * sizeof(unsigned int); - ret = fread(cur, s.st_size, 1, bin); + if (s.st_size) + ret = fread(cur, s.st_size, 1, bin); + else + ret = 1; + if (ret != 1) { fprintf(stderr, "Could not read binary image %s\n", |