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config: only overwrite skip config prompt if it was displayed

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This allows to boot with SWITCHES=/F without any lone CRs.
This commit is contained in:
E. C. Masloch 2024-08-01 20:58:03 +02:00 committed by Kenneth J Davis
parent 314c8b627b
commit f7947771cb
1 changed files with 6 additions and 4 deletions
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8
kernel/config.c
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@ -1085,14 +1085,15 @@ STATIC BOOL SkipLine(char *pLine)
{ {
short key; short key;
COUNT i; COUNT i;
signed char originalskipconfigseconds = InitKernelConfig.SkipConfigSeconds;
if (InitKernelConfig.SkipConfigSeconds >= 0) if (originalskipconfigseconds >= 0)
{ {
if (InitKernelConfig.SkipConfigSeconds > 0) if (originalskipconfigseconds > 0)
printf("Press F8 to trace or F5 to skip CONFIG.SYS/AUTOEXEC.BAT"); printf("Press F8 to trace or F5 to skip CONFIG.SYS/AUTOEXEC.BAT");
key = GetBiosKey(InitKernelConfig.SkipConfigSeconds); /* wait 2 seconds */ key = GetBiosKey(originalskipconfigseconds); /* wait 2 seconds */
InitKernelConfig.SkipConfigSeconds = -1; InitKernelConfig.SkipConfigSeconds = -1;
@ -1105,6 +1106,7 @@ STATIC BOOL SkipLine(char *pLine)
singleStep = TRUE; singleStep = TRUE;
} }
if (originalskipconfigseconds > 0)
printf("\r%79s\r", ""); /* clear line */ printf("\r%79s\r", ""); /* clear line */
if (SkipAllConfig) if (SkipAllConfig)