strbuf: use size_t for length in intermediate variables

diff --git a/strbuf.c b/strbuf.c
index b0716ac585285a971c04952254c34a00aab9f0ef..6ff1f80129b98a31f07cbf3ff52b4b9fe485aab0 100644 (file)
--- 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;
@@ -209,7 +209,7 @@ void strbuf_list_free(struct strbuf **sbs)
 
 int strbuf_cmp(const struct strbuf *a, const struct strbuf *b)
 {
-       int len = a->len < b->len ? a->len: b->len;
+       size_t len = a->len < b->len ? a->len: b->len;
        int cmp = memcmp(a->buf, b->buf, len);
        if (cmp)
                return cmp;
@@ -389,7 +389,7 @@ size_t strbuf_expand_dict_cb(struct strbuf *sb, const char *placeholder,
 
 void strbuf_addbuf_percentquote(struct strbuf *dst, const struct strbuf *src)
 {
-       int i, len = src->len;
+       size_t i, len = src->len;
 
        for (i = 0; i < len; i++) {
                if (src->buf[i] == '%')
@@ -960,7 +960,7 @@ static size_t cleanup(char *line, size_t len)
  */
 void strbuf_stripspace(struct strbuf *sb, int skip_comments)
 {
-       int empties = 0;
+       size_t empties = 0;
        size_t i, j, len, newlen;
        char *eol;