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authorMark Adler <madler@alumni.caltech.edu>2016-10-11 22:15:50 -0700
committerMark Adler <madler@alumni.caltech.edu>2016-10-11 22:15:50 -0700
commit7096424f23df1b1813237fb5f8bc8f34cfcedd0c (patch)
treec41e8ef447e7e6764be5f3ba822fdc0c8da049f1 /gzread.c
parent2edb94a3025d288dc251bc6cbb2c02e60fbd7438 (diff)
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Clean up type conversions.
Diffstat (limited to 'gzread.c')
-rw-r--r--gzread.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/gzread.c b/gzread.c
index bf4538e..d41704a 100644
--- a/gzread.c
+++ b/gzread.c
@@ -23,14 +23,14 @@ local int gz_load(state, buf, len, have)
23 unsigned len; 23 unsigned len;
24 unsigned *have; 24 unsigned *have;
25{ 25{
26 int ret; 26 ssize_t ret;
27 27
28 *have = 0; 28 *have = 0;
29 do { 29 do {
30 ret = read(state->fd, buf + *have, len - *have); 30 ret = read(state->fd, buf + *have, len - *have);
31 if (ret <= 0) 31 if (ret <= 0)
32 break; 32 break;
33 *have += ret; 33 *have += (unsigned)ret;
34 } while (*have < len); 34 } while (*have < len);
35 if (ret < 0) { 35 if (ret < 0) {
36 gz_error(state, Z_ERRNO, zstrerror()); 36 gz_error(state, Z_ERRNO, zstrerror());
@@ -451,7 +451,7 @@ int ZEXPORT gzungetc(c, file)
451 if (state->x.have == 0) { 451 if (state->x.have == 0) {
452 state->x.have = 1; 452 state->x.have = 1;
453 state->x.next = state->out + (state->size << 1) - 1; 453 state->x.next = state->out + (state->size << 1) - 1;
454 state->x.next[0] = c; 454 state->x.next[0] = (unsigned char)c;
455 state->x.pos--; 455 state->x.pos--;
456 state->past = 0; 456 state->past = 0;
457 return c; 457 return c;
@@ -473,7 +473,7 @@ int ZEXPORT gzungetc(c, file)
473 } 473 }
474 state->x.have++; 474 state->x.have++;
475 state->x.next--; 475 state->x.next--;
476 state->x.next[0] = c; 476 state->x.next[0] = (unsigned char)c;
477 state->x.pos--; 477 state->x.pos--;
478 state->past = 0; 478 state->past = 0;
479 return c; 479 return c;