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Clean up type conversions.

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This commit is contained in:
Mark Adler
2016-10-11 22:15:50 -07:00
parent 2edb94a302
commit 7096424f23
9 changed files with 62 additions and 57 deletions
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8
gzread.c
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@@ -23,14 +23,14 @@ local int gz_load(state, buf, len, have)
unsigned len;
unsigned *have;
{
int ret;
ssize_t ret;
*have = 0;
do {
ret = read(state->fd, buf + *have, len - *have);
if (ret <= 0)
break;
*have += ret;
*have += (unsigned)ret;
} while (*have < len);
if (ret < 0) {
gz_error(state, Z_ERRNO, zstrerror());
@@ -451,7 +451,7 @@ int ZEXPORT gzungetc(c, file)
if (state->x.have == 0) {
state->x.have = 1;
state->x.next = state->out + (state->size << 1) - 1;
state->x.next[0] = c;
state->x.next[0] = (unsigned char)c;
state->x.pos--;
state->past = 0;
return c;
@@ -473,7 +473,7 @@ int ZEXPORT gzungetc(c, file)
}
state->x.have++;
state->x.next--;
state->x.next[0] = c;
state->x.next[0] = (unsigned char)c;
state->x.pos--;
state->past = 0;
return c;