X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fm_getfld.c;h=6931b2eb25d1f41fbe3cc6b83741a7c7587c735d;hp=a3852feb2640386a36e685b489e3ae788d6f170a;hb=10eff860a28b96582526eb739fd0a55441669938;hpb=2abb9a7cfb0930e27062088734d306e7d78e4cc2

diff --git a/sbr/m_getfld.c b/sbr/m_getfld.c
index a3852fe..6931b2e 100644
--- a/sbr/m_getfld.c
+++ b/sbr/m_getfld.c
@@ -9,6 +9,7 @@
 #include <h/mh.h>
 #include <h/utils.h>
 #include <ctype.h>
+#include <sysexits.h>
 
 /*
 ** This module has a long and checkered history.
@@ -138,7 +139,7 @@ int ismbox = FALSE;
 ** is used in m_Eom because the first character of the string
 ** has been read and matched before m_Eom is called.
 */
-char *msg_delim = "";
+static char *msg_delim = "";
 
 static unsigned char *fdelim;
 static unsigned char *delimend;
@@ -164,8 +165,8 @@ int
 m_getfld(int state, unsigned char *name, unsigned char *buf,
 	int bufsz, FILE *iob)
 {
-	register unsigned char  *bp, *cp, *ep, *sp;
-	register int cnt, c, i, j;
+	unsigned char  *bp, *cp, *ep, *sp;
+	int cnt, c, i, j;
 
 	if ((c = getc(iob)) < 0) {
 		msg_count = 0;
@@ -186,8 +187,6 @@ m_getfld(int state, unsigned char *name, unsigned char *buf,
 	}
 
 	switch (state) {
-	case FLDEOF:
-	case BODYEOF:
 	case FLD:
 		if (c == '\n' || c == '-') {
 			/* we hit the header/body separator */
@@ -563,7 +562,7 @@ m_getfld(int state, unsigned char *name, unsigned char *buf,
 		break;
 
 	default:
-		adios(NULL, "m_getfld() called with bogus state of %d", state);
+		adios(EX_SOFTWARE, NULL, "m_getfld() called with bogus state of %d", state);
 	}
 finish:
 	*cp = 0;
@@ -575,10 +574,10 @@ finish:
 void
 thisisanmbox(FILE *iob)
 {
-	register int c;
+	int c;
 	char text[10];
-	register char *cp;
-	register char *delimstr;
+	char *cp;
+	char *delimstr;
 
 	c = getc(iob); 
 	if (feof(iob)) {
@@ -599,10 +598,10 @@ thisisanmbox(FILE *iob)
 	*/
 
 	if (fread(text, sizeof(*text), 5, iob) != 5) {
-		adios(NULL, "Read error");
+		adios(EX_IOERR, NULL, "Read error");
 	}
 	if (strncmp(text, "From ", 5)!=0) {
-		adios(NULL, "No Unix style (mbox) maildrop.");
+		adios(EX_USAGE, NULL, "No Unix style (mbox) maildrop.");
 	}
 	ismbox = TRUE;
 	delimstr = "\nFrom ";
@@ -610,7 +609,7 @@ thisisanmbox(FILE *iob)
 		continue;
 	}
 	c = strlen(delimstr);
-	fdelim = (unsigned char *) mh_xmalloc((size_t) (c + 3));
+	fdelim = (unsigned char *) mh_xcalloc((size_t) (c + 3), sizeof(char));
 	*fdelim++ = '\0';
 	*fdelim = '\n';
 	msg_delim = (char *)fdelim+1;
@@ -620,14 +619,14 @@ thisisanmbox(FILE *iob)
 	strcpy(msg_delim, delimstr);
 	delimend = (unsigned char *)msg_delim + edelimlen;
 	if (edelimlen <= 1)
-		adios(NULL, "maildrop delimiter must be at least 2 bytes");
+		adios(EX_DATAERR, NULL, "maildrop delimiter must be at least 2 bytes");
 	/*
 	** build a Boyer-Moore end-position map for the matcher in m_getfld.
 	** N.B. - we don't match just the first char (since it's the newline
 	** separator) or the last char (since the matchc would have found it
 	** if it was a real delim).
 	*/
-	pat_map = (unsigned char **) calloc(256, sizeof(unsigned char *));
+	pat_map = (unsigned char **) mh_xcalloc(256, sizeof(unsigned char *));
 
 	for (cp = (char *) fdelim + 1; cp < (char *) delimend; cp++ )
 		pat_map[(unsigned char)*cp] = (unsigned char *) cp;
@@ -641,8 +640,8 @@ thisisanmbox(FILE *iob)
 static int
 m_Eom(int c, FILE *iob)
 {
-	register long pos = 0L;
-	register int i;
+	long pos = 0L;
+	int i;
 	char text[10];
 
 	pos = ftell(iob);
@@ -673,11 +672,11 @@ m_Eom(int c, FILE *iob)
 static unsigned char *
 matchc(int patln, char *pat, int strln, char *str)
 {
-	register char *es = str + strln - patln;
-	register char *sp;
-	register char *pp;
-	register char *ep = pat + patln;
-	register char pc = *pat++;
+	char *es = str + strln - patln;
+	char *sp;
+	char *pp;
+	char *ep = pat + patln;
+	char pc = *pat++;
 
 	for(;;) {
 		while (pc != *str++)