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force M_SaveDefaults() to always write the help string (#168)

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* force M_SaveDefaults() to always write the help string

* fix gcc build

* add comment
This commit is contained in:
Roman Fomin 2021-04-19 23:58:25 +07:00 committed by GitHub
parent fd60d9fdfe
commit ce2c0cc30f
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 6 additions and 2 deletions
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8
Source/m_misc.c
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@ -1983,7 +1983,7 @@ void M_SaveDefaults (void)
{ {
char tmpfile[PATH_MAX+1]; char tmpfile[PATH_MAX+1];
register default_t *dp; register default_t *dp;
int line, blanks; int blanks;
FILE *f; FILE *f;
// killough 10/98: for when exiting early // killough 10/98: for when exiting early
@ -2009,11 +2009,14 @@ void M_SaveDefaults (void)
// killough 10/98: output comment lines which were read in during input // killough 10/98: output comment lines which were read in during input
for (blanks = 1, line = 0, dp = defaults; ; dp++, blanks = 0) for (blanks = 1, dp = defaults; ; dp++, blanks = 0)
{ {
int brackets = 0; int brackets = 0;
config_t value; config_t value;
// Always write a help string to avoid
// incorrect entries in the user config
/*
for (;line < comment && comments[line].line <= dp-defaults; line++) for (;line < comment && comments[line].line <= dp-defaults; line++)
if (*comments[line].text != '[' || (brackets = 1, config_help)) if (*comments[line].text != '[' || (brackets = 1, config_help))
@ -2026,6 +2029,7 @@ void M_SaveDefaults (void)
putc('\n',f) == EOF)) || putc('\n',f) == EOF)) ||
fputs(comments[line].text, f) == EOF) fputs(comments[line].text, f) == EOF)
goto error; goto error;
*/
// If we still haven't seen any blanks, // If we still haven't seen any blanks,
// Output a blank line for separation // Output a blank line for separation