[hackers] [sent] [PATCH 1/3] sent.c: Drop unnecessary NULL checks

[Tom Schwindl]

Since no operation is performed when free(3) is used on NULL, remove
the checks.
---
 sent.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/sent.c b/sent.c
index eb0ac970b1f5..3916cb0c4ad1 100644
--- a/sent.c
+++ b/sent.c
@@ -216,8 +216,7 @@ ffload(Slide *s)
        s->img->bufwidth = ntohl(*(uint32_t *)&hdr[8]);
        s->img->bufheight = ntohl(*(uint32_t *)&hdr[12]);
 
-       if (s->img->buf)
-               free(s->img->buf);
+       free(s->img->buf);
        /* internally the image is stored in 888 format */
        s->img->buf = ecalloc(s->img->bufwidth * s->img->bufheight, 
strlen("888"));
 
@@ -625,8 +624,7 @@ xloadfonts(void)
        }
 
        for (j = 0; j < LEN(fontfallbacks); j++)
-               if (fstrs[j])
-                       free(fstrs[j]);
+               free(fstrs[j]);
 }
 
 void
-- 
2.36.1