The iconv interface takes a size_t, which is the appropriate
type for an in-memory buffer. But our reencode_string_*
functions use integers, meaning we may get confusing results
when the sizes exceed INT_MAX. Let's use size_t
consistently.
Signed-off-by: Jeff King <peff@xxxxxxxx>
---
convert.c | 6 +++---
pretty.c | 2 +-
strbuf.c | 2 +-
utf8.c | 6 +++---
utf8.h | 10 +++++-----
5 files changed, 13 insertions(+), 13 deletions(-)
diff --git a/convert.c b/convert.c
index 56cfe31ec5..530a43cf63 100644
--- a/convert.c
+++ b/convert.c
@@ -390,7 +390,7 @@ static int encode_to_git(const char *path, const char *src, size_t src_len,
struct strbuf *buf, const char *enc, int conv_flags)
{
char *dst;
- int dst_len;
+ size_t dst_len;
int die_on_error = conv_flags & CONV_WRITE_OBJECT;
/*
@@ -453,7 +453,7 @@ static int encode_to_git(const char *path, const char *src, size_t src_len,
*/
if (die_on_error && check_roundtrip(enc)) {
char *re_src;
- int re_src_len;
+ size_t re_src_len;
re_src = reencode_string_len(dst, dst_len,
enc, default_encoding,
@@ -481,7 +481,7 @@ static int encode_to_worktree(const char *path, const char *src, size_t src_len,
struct strbuf *buf, const char *enc)
{
char *dst;
- int dst_len;
+ size_t dst_len;
/*
* No encoding is specified or there is nothing to encode.
diff --git a/pretty.c b/pretty.c
index 703fa6ff7b..e1e4060243 100644
--- a/pretty.c
+++ b/pretty.c
@@ -1538,7 +1538,7 @@ void format_commit_message(const struct commit *commit,
}
if (output_enc) {
- int outsz;
+ size_t outsz;
char *out = reencode_string_len(sb->buf, sb->len,
output_enc, utf8, &outsz);
if (out)
diff --git a/strbuf.c b/strbuf.c
index b0716ac585..e79758b942 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -134,7 +134,7 @@ void strbuf_ltrim(struct strbuf *sb)
int strbuf_reencode(struct strbuf *sb, const char *from, const char *to)
{
char *out;
- int len;
+ size_t len;
if (same_encoding(from, to))
return 0;
diff --git a/utf8.c b/utf8.c
index a2fd24c70a..edcd1e835a 100644
--- a/utf8.c
+++ b/utf8.c
@@ -470,7 +470,7 @@ int utf8_fprintf(FILE *stream, const char *format, ...)
#else
typedef char * iconv_ibp;
#endif
-char *reencode_string_iconv(const char *in, size_t insz, iconv_t conv, int *outsz_p)
+char *reencode_string_iconv(const char *in, size_t insz, iconv_t conv, size_t *outsz_p)
{
size_t outsz, outalloc;
char *out, *outpos;
@@ -534,9 +534,9 @@ static const char *fallback_encoding(const char *name)
return name;
}
-char *reencode_string_len(const char *in, int insz,
+char *reencode_string_len(const char *in, size_t insz,
const char *out_encoding, const char *in_encoding,
- int *outsz)
+ size_t *outsz)
{
iconv_t conv;
char *out;
diff --git a/utf8.h b/utf8.h
index db73a2d8d3..ce1c2696e0 100644
--- a/utf8.h
+++ b/utf8.h
@@ -25,14 +25,14 @@ void strbuf_utf8_replace(struct strbuf *sb, int pos, int width,
#ifndef NO_ICONV
char *reencode_string_iconv(const char *in, size_t insz,
- iconv_t conv, int *outsz);
-char *reencode_string_len(const char *in, int insz,
+ iconv_t conv, size_t *outsz);
+char *reencode_string_len(const char *in, size_t insz,
const char *out_encoding,
const char *in_encoding,
- int *outsz);
+ size_t *outsz);
#else
-static inline char *reencode_string_len(const char *a, int b,
- const char *c, const char *d, int *e)
+static inline char *reencode_string_len(const char *a, size_t b,
+ const char *c, const char *d, size_t *e)
{ if (e) *e = 0; return NULL; }
#endif
--
2.18.0.542.g2bf2fc4f7e
