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lib/envblk: Ignore empty new lines while parsing env files

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Environment files may contain empty lines, which should be ignored
during parsing. Currently, these lines are not skipped and resulting in
incorrect behavior. This patch adds a check to skip empty lines along
with those starting with "#".

Signed-off-by: Shreenidhi Shedi <shreenidhi.shedi@broadcom.com>
Reviewed-by: Alexey Makhalov <alexey.makhalov@broadcom.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
This commit is contained in:
Shreenidhi Shedi 2025-05-19 23:49:54 +05:30 committed by Daniel Kiper
parent 34bd00ee26
commit be303f8c18
1 changed files with 1 additions and 1 deletions
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grub-core/lib/envblk.c
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@ -235,7 +235,7 @@ grub_envblk_iterate (grub_envblk_t envblk,
while (p < pend) while (p < pend)
{ {
if (*p != '#') if (*p != '#' && *p != '\n' && *p != '\r')
{ {
char *name; char *name;
char *value; char *value;