X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/546558eabd81cfc36a81a4df728fdfea0d83b41a..a5eca2cbbfa991c0ae26d0b039bf303fa92734ac:/print-ascii.c

diff --git a/print-ascii.c b/print-ascii.c
index 78bced6a..8c12b4fd 100644
--- a/print-ascii.c
+++ b/print-ascii.c
@@ -55,6 +55,8 @@
 #define HEXDUMP_HEXSTUFF_PER_LINE \
 		(HEXDUMP_HEXSTUFF_PER_SHORT * HEXDUMP_SHORTS_PER_LINE)
 
+static void hex_and_ascii_print_with_offset(netdissect_options *, const char *, const u_char *, u_int, u_int);
+
 void
 ascii_print(netdissect_options *ndo,
             const u_char *cp, u_int length)
@@ -63,7 +65,7 @@ ascii_print(netdissect_options *ndo,
 	u_char s;
 
 	ndo->ndo_protocol = "ascii";
-	caplength = (ndo->ndo_snapend >= cp) ? ndo->ndo_snapend - cp : 0;
+	caplength = (ndo->ndo_snapend > cp) ? ndo->ndo_snapend - cp : 0;
 	if (length > caplength)
 		length = caplength;
 	ND_PRINT("\n");
@@ -93,7 +95,7 @@ ascii_print(netdissect_options *ndo,
 	}
 }
 
-void
+static void
 hex_and_ascii_print_with_offset(netdissect_options *ndo, const char *ident,
     const u_char *cp, u_int length, u_int oset)
 {
@@ -104,7 +106,7 @@ hex_and_ascii_print_with_offset(netdissect_options *ndo, const char *ident,
 	char hexstuff[HEXDUMP_SHORTS_PER_LINE*HEXDUMP_HEXSTUFF_PER_SHORT+1], *hsp;
 	char asciistuff[ASCII_LINELENGTH+1], *asp;
 
-	caplength = (ndo->ndo_snapend >= cp) ? ndo->ndo_snapend - cp : 0;
+	caplength = (ndo->ndo_snapend > cp) ? ndo->ndo_snapend - cp : 0;
 	if (length > caplength)
 		length = caplength;
 	nshorts = length / sizeof(u_short);
@@ -166,7 +168,7 @@ hex_print_with_offset(netdissect_options *ndo,
 	u_int i, s;
 	int nshorts;
 
-	caplength = (ndo->ndo_snapend >= cp) ? ndo->ndo_snapend - cp : 0;
+	caplength = (ndo->ndo_snapend > cp) ? ndo->ndo_snapend - cp : 0;
 	if (length > caplength)
 		length = caplength;
 	nshorts = (u_int) length / sizeof(u_short);