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| author | Ethan Yonker <dees_troy@teamw.in> | 2015-10-09 18:15:26 +0200 |
|---|---|---|
| committer | Ethan Yonker <dees_troy@teamw.in> | 2015-10-09 18:15:29 +0200 |
| commit | c798c9cd2486e0ff83776002c74f113677b10a84 (patch) | |
| tree | d128a80cbc58e63a622fda2774e727611f9d2cd4 /minzip/SysUtil.c | |
| parent | Add TW_IGNORE_ABS_MT_TRACKING_ID (diff) | |
| parent | merge in mnc-release history after reset to mnc-dev (diff) | |
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Diffstat (limited to 'minzip/SysUtil.c')
| -rw-r--r-- | minzip/SysUtil.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/minzip/SysUtil.c b/minzip/SysUtil.c index aac162d3a..1858cd515 100644 --- a/minzip/SysUtil.c +++ b/minzip/SysUtil.c @@ -27,11 +27,13 @@ static int getFileStartAndLength(int fd, off_t *start_, size_t *length_) assert(start_ != NULL); assert(length_ != NULL); - start = lseek(fd, 0L, SEEK_CUR); - end = lseek(fd, 0L, SEEK_END); - (void) lseek(fd, start, SEEK_SET); + // TODO: isn't start always 0 for the single call site? just use fstat instead? - if (start == (off_t) -1 || end == (off_t) -1) { + start = TEMP_FAILURE_RETRY(lseek(fd, 0L, SEEK_CUR)); + end = TEMP_FAILURE_RETRY(lseek(fd, 0L, SEEK_END)); + + if (TEMP_FAILURE_RETRY(lseek(fd, start, SEEK_SET)) == -1 || + start == (off_t) -1 || end == (off_t) -1) { LOGE("could not determine length of file\n"); return -1; } |