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ACPICA: iASL,acpi_dump: Improve y/n query

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The y/n query is used for file overwrite. Use fgetc, check for
 standalone newline.

ACPICA commit f9eb60ead76e5b2b6e578b553f592452ccfca47a

Link: https://github.com/acpica/acpica/commit/f9eb60ea
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Erik Schmauss <erik.schmauss@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Bob Moore 2019-08-16 14:43:24 -07:00 committed by Rafael J. Wysocki
parent 231ec06e79
commit 09d2c01ba9
1 changed files with 8 additions and 2 deletions
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10
tools/power/acpi/tools/acpidump/apfiles.c
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@ -29,18 +29,24 @@ static int ap_is_existing_file(char *pathname)
{
#if !defined(_GNU_EFI) && !defined(_EDK2_EFI)
struct stat stat_info;
int in_char;
if (!stat(pathname, &stat_info)) {
fprintf(stderr,
"Target path already exists, overwrite? [y|n] ");
if (getchar() != 'y') {
in_char = fgetc(stdin);
if (in_char == '\n') {
in_char = fgetc(stdin);
}
if (in_char != 'y' && in_char != 'Y') {
return (-1);
}
}
#endif
return 0;
return (0);
}
/******************************************************************************