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Remove dead code in vis

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The loop only executes while len > 0, and the trinary operator in the
function argument is checking against len >= 1 which will always be
true.

Warned-by: coverity
This commit is contained in:
Guillem Jover 2018-06-09 00:08:14 +02:00
parent 8e2d55047c
commit 5e0998fa4f
1 changed files with 1 additions and 1 deletions
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src/vis.c
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@ -503,7 +503,7 @@ istrsenvisx(char **mbdstp, size_t *dlen, const char *mbsrc, size_t mblength,
*/ */
for (start = dst; len > 0; len--) { for (start = dst; len > 0; len--) {
c = *src++; c = *src++;
dst = (*f)(dst, c, flags, len >= 1 ? *src : L'\0', extra); dst = (*f)(dst, c, flags, *src, extra);
if (dst == NULL) { if (dst == NULL) {
errno = ENOSPC; errno = ENOSPC;
goto out; goto out;