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author | Eric Sunshine <sunshine@sunshineco.com> | 2015-06-05 02:42:16 -0400 |
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committer | Junio C Hamano <gitster@pobox.com> | 2015-06-05 15:36:35 -0700 |
commit | e654eb29ab9da97f6acabc261f88aa1f41f78a8f (patch) | |
tree | cad8610ce7b2981a0fb54155ffd638eb4ef3b686 /t/t4034 | |
parent | Merge branch 'maint-1.9' into maint-2.0 (diff) | |
download | tgif-e654eb29ab9da97f6acabc261f88aa1f41f78a8f.tar.xz |
utf8: NO_ICONV: silence uninitialized variable warning
The last argument of reencode_string_len() is an 'int *' which is
assigned the length of the converted string. When NO_ICONV is defined,
however, reencode_string_len() is stubbed out by the macro:
#define reencode_string_len(a,b,c,d,e) NULL
which never assigns a value to the final argument. When called like
this:
int n;
char *s = reencode_string_len(..., &n);
if (s)
do_something(s, n);
some compilers complain that 'n' is used uninitialized within the
conditional.
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t4034')
0 files changed, 0 insertions, 0 deletions