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rtld snprintf: do not erronously skip a char at the buffer boundary

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(cherry picked from commit 56ee5fc43c)
This commit is contained in:
Konstantin Belousov 2024-04-28 09:37:24 +03:00
parent cf2750be9e
commit d9ec850bde
1 changed files with 3 additions and 4 deletions
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7
libexec/rtld-elf/rtld_printf.c
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@ -81,11 +81,10 @@ snprintf_func(int ch, struct snprintf_arg *const info)
}
break;
case PRINT_METHOD_WRITE:
if (info->remain > 0) {
*info->str++ = ch;
info->remain--;
} else
if (info->remain == 0)
printf_out(info);
*info->str++ = ch;
info->remain--;
break;
}
}