On Thu, May 06, 2021 at 01:50:48AM +0200, Hiltjo Posthuma wrote:
> I think if the condition is reversed then it is fine:
>
> > - while(isspace(*e) && e > s)
>
> to:
>
> > - while(e > s && isspace(*e))
While it is true reversing the condition solves a single-byte read at
one before s,
On Wed, May 05, 2021 at 09:34:15PM +, Guilherme Janczak wrote:
> The expression "s + strlen(s) - 1" can create a pointer to one before
> *s if strlen(s) is 0.
>
> ---
> util.c | 14 +-
> 1 file changed, 9 insertions(+), 5 deletions(-)
>
> diff --git a/util.c b/util.c
> index
On Wed, May 05, 2021 at 09:34:15PM +, Guilherme Janczak wrote:
> The expression "s + strlen(s) - 1" can create a pointer to one before
> *s if strlen(s) is 0.
> ...
A heads up, this is actually a patch to [sic] not [st], I managed
to get the subject wrong.
The expression "s + strlen(s) - 1" can create a pointer to one before
*s if strlen(s) is 0.
---
util.c | 14 +-
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/util.c b/util.c
index bdba718..c97f491 100644
--- a/util.c
+++ b/util.c
@@ -59,9 +59,13 @@ skip(char *s, char
