Re: [PATCH 05/10] env: Check for terminating null-byte in env_match()

13 Oct 2021


      On Tue, 12 Oct 2021 13:04:56 +0200
Marek Behún kabel@kernel.org wrote:
...

while (*s1 == env_get_char(i2++))


while (*s1 != '\0' && *s1 == env_get_char(i2++))

This check has to be done in the other order:
  while (*s1 == env_get_char(i2++) && *s1 != '\0')
so that i2 gets incremented even if *s1 == '\0'.
Will be fixed in v2.