27 lines
683 B
Diff
27 lines
683 B
Diff
From 593769c3637583653bafa924fe348115016618c3 Mon Sep 17 00:00:00 2001
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From: Guy Harris <guy@alum.mit.edu>
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Date: Fri, 31 May 2019 10:35:25 -0700
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Subject: [PATCH 66/83] Check for an empty description by checking if the first
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character is NUL.
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---
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pcap.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/pcap.c b/pcap.c
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index d9917a2..0d98519 100644
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--- a/pcap.c
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+++ b/pcap.c
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@@ -802,7 +802,7 @@ get_if_description(const char *name)
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}
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#endif /* __FreeBSD__ */
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close(s);
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- if (description != NULL && strlen(description) == 0) {
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+ if (description != NULL && description[0] == '\0') {
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/*
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* Description is empty, so discard it.
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*/
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--
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1.8.3.1
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