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authorTobias Klauser <tklauser@distanz.ch>2013-08-11 14:22:33 +0200
committerTobias Klauser <tklauser@distanz.ch>2013-08-11 14:22:33 +0200
commit93b19b3f28c37fe7d0c5bbd5a927fb4cff69ce31 (patch)
tree21843b6e2b93abc52881937ec772fecfc8b833d7
parentb3773742da2d41636c672a838673615a98407746 (diff)
pcap_io: Fix compiler warning
Fix the following compiler warning that occurs when building with "-W -Wall -Wextra": pcap_io.h: In function ‘pcap_prepare_header’: pcap_io.h:628:255: warning: signed and unsigned type in conditional expression [-Wsign-compare] Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
-rw-r--r--pcap_io.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/pcap_io.h b/pcap_io.h
index 8eb503a..5d338bb 100644
--- a/pcap_io.h
+++ b/pcap_io.h
@@ -625,7 +625,7 @@ static inline void pcap_prepare_header(struct pcap_filehdr *hdr, uint32_t magic,
hdr->magic = magic;
hdr->version_major = swapped ? ___constant_swab16(PCAP_VERSION_MAJOR) : PCAP_VERSION_MAJOR;
hdr->version_minor = swapped ? ___constant_swab16(PCAP_VERSION_MINOR) : PCAP_VERSION_MINOR;
- hdr->thiszone = swapped ? ___constant_swab32(thiszone) : thiszone;
+ hdr->thiszone = swapped ? (int32_t) ___constant_swab32(thiszone) : thiszone;
hdr->sigfigs = 0;
hdr->snaplen = swapped ? ___constant_swab32(snaplen) : snaplen;
hdr->linktype = swapped ? ___constant_swab32(linktype) : linktype;