From 80b70d899c0fc5c8d4b5301f67527907e2a76947 Mon Sep 17 00:00:00 2001 From: Leah Rowe Date: Sun, 5 Nov 2023 21:59:52 +0000 Subject: grub: avoid printing empty error messages this replaces the previous behaviour, which erred on a specific value of grub_errno, which was a problem if other types of errors used that value. due to the way i patch out the prefix error messages, this new patch ensures that only those errors are silenced. all other messages will be printed. Signed-off-by: Leah Rowe --- .../0003-don-t-print-empty-error-messages.patch | 31 ++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 config/grub/patches/0004-prefix/0003-don-t-print-empty-error-messages.patch (limited to 'config/grub/patches/0004-prefix/0003-don-t-print-empty-error-messages.patch') diff --git a/config/grub/patches/0004-prefix/0003-don-t-print-empty-error-messages.patch b/config/grub/patches/0004-prefix/0003-don-t-print-empty-error-messages.patch new file mode 100644 index 00000000..25221c9c --- /dev/null +++ b/config/grub/patches/0004-prefix/0003-don-t-print-empty-error-messages.patch @@ -0,0 +1,31 @@ +From e5b7ec81421487e71bcaf8b6b5a27f3649a62753 Mon Sep 17 00:00:00 2001 +From: Leah Rowe +Date: Sun, 5 Nov 2023 17:25:20 +0000 +Subject: [PATCH 1/1] don't print empty error messages + +this is part two of the quest to kill the prefix +error message. after i disabled prefix-related +messages, it still printed "error: ." on screen. + +Signed-off-by: Leah Rowe +--- + grub-core/kern/err.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/grub-core/kern/err.c b/grub-core/kern/err.c +index 53c734de7..7cac53983 100644 +--- a/grub-core/kern/err.c ++++ b/grub-core/kern/err.c +@@ -107,7 +107,8 @@ grub_print_error (void) + { + if (grub_errno != GRUB_ERR_NONE) + { +- grub_err_printf (_("error: %s.\n"), grub_errmsg); ++ if (grub_strlen(grub_errmsg) > 0) ++ grub_err_printf (_("error: %s.\n"), grub_errmsg); + grub_err_printed_errors++; + } + } +-- +2.39.2 + -- cgit v1.2.1