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Only clear sb.st_size if it is clearly wrong or meaningless. This fixes

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PR:		bin/86940
MFC after:	2 weeks
This commit is contained in:
Dag-Erling Smørgrav 2005-12-30 23:36:26 +00:00
parent ba084f6a80
commit 15e2d64e15
1 changed files with 5 additions and 5 deletions
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10
usr.bin/fetch/fetch.c
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@ -424,17 +424,17 @@ fetch(char *URL, const char *path)
r = stat(path, &sb);
if (r == 0 && r_flag && S_ISREG(sb.st_mode)) {
url->offset = sb.st_size;
} else {
} else if (r == -1 || !S_ISREG(sb.st_mode)) {
/*
* Whatever value sb.st_size has now is either
* wrong (if stat(2) failed) or irrelevant (if the
* path does not refer to a regular file)
*/
sb.st_size = -1;
if (r == -1 && errno != ENOENT) {
warnx("%s: stat()", path);
goto failure;
}
}
if (r == -1 && errno != ENOENT) {
warnx("%s: stat()", path);
goto failure;
}
}