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Fix -Wsign-compare warnings in tfw_createfile

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This commit is contained in:
Andrew Bettison 2013-12-11 14:00:41 +10:30
parent f087e4ddee
commit 54bebb1ebd
1 changed files with 4 additions and 6 deletions
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10
tfw_createfile.c
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@ -98,13 +98,11 @@ int main(int argc, char **argv)
for (i = 0; i != sizeof buf; ++i)
buf[i] = stripe(i);
const size_t labellen = strlen(label);
int bouncemax = sizeof buf - labellen;
if (bouncemax < 0)
bouncemax = sizeof buf;
int bounce = 3;
unsigned bouncemax = labellen < sizeof buf ? sizeof buf - labellen : sizeof buf;
unsigned bounce = 3;
int bouncedelta = 1;
while (!ferror(stdout) && offset < size) {
int n = sprintf(buf, "%"PRId64, offset);
unsigned n = sprintf(buf, "%"PRId64, offset);
buf[n] = stripe(n);
size_t labelsiz = labellen;
if (labelsiz && bounce < sizeof buf) {
@ -112,7 +110,7 @@ int main(int argc, char **argv)
labelsiz = sizeof buf - bounce;
memcpy(buf + bounce, label, labelsiz);
}
int remain = size - offset - 1;
unsigned remain = size - offset - 1;
if (remain > sizeof buf)
remain = sizeof buf;
fwrite(buf, remain, 1, stdout);