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The previous commit left confdata writing out:

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CONFIG_NUMERIC_CONSTANT=

And on reading it back in, it would complain that '' was an invalid value for
that field.  I.E. "make allnoconfig && make" worked fine, but
"make allnoconfig && make menuconfig" barfed reading in the config file.

So now I have it write out "0" as the blank value.  (It's initialized to the
default value when the menu becomes visible anyway; I checked.)  That seems
to work.
This commit is contained in:
Rob Landley 2005-09-05 11:04:30 +00:00
parent d1fa5859d6
commit 8f99104362
1 changed files with 2 additions and 3 deletions
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5
scripts/config/confdata.c
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@ -396,21 +396,20 @@ int conf_write(const char *name)
case S_HEX: case S_HEX:
str = sym_get_string_value(sym); str = sym_get_string_value(sym);
if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) { if (str[0] != '0' || (str[1] != 'x' && str[1] != 'X')) {
fprintf(out, "%s=%s\n", sym->name, str); fprintf(out, "%s=%s\n", sym->name, *str ? str : "0");
if (out_h) if (out_h)
fprintf(out_h, "#define %s 0x%s\n", sym->name, str); fprintf(out_h, "#define %s 0x%s\n", sym->name, str);
break; break;
} }
case S_INT: case S_INT:
str = sym_get_string_value(sym); str = sym_get_string_value(sym);
fprintf(out, "%s=%s\n", sym->name, str); fprintf(out, "%s=%s\n", sym->name, *str ? str : "0");
if (out_h) if (out_h)
fprintf(out_h, "#define %s %s\n", sym->name, str); fprintf(out_h, "#define %s %s\n", sym->name, str);
break; break;
} }
} }
next:
if (menu->list) { if (menu->list) {
menu = menu->list; menu = menu->list;
continue; continue;