X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=uip%2Fscansbr.c;h=480cab5baa5b2d341a7fbb4fe3c2ff3715754a63;hb=5e5e8b753acc7ff1e16c7fca172a2151a6c01353;hp=0d12c3444d84c90328cb7e337e7be8caabc5196b;hpb=fd83882889b45c597fd051705147e8bc0ba0890d;p=mmh

diff --git a/uip/scansbr.c b/uip/scansbr.c
index 0d12c34..480cab5 100644
--- a/uip/scansbr.c
+++ b/uip/scansbr.c
@@ -19,13 +19,6 @@
 # define _cnt _w                /* Wretch */
 #endif
 
-#ifdef SCO_5_STDIO
-# define _ptr  __ptr
-# define _cnt  __cnt
-# define _base __base
-# define _filbuf(fp)  ((fp)->__cnt = 0, __filbuf(fp))
-#endif
-
 #define MAXSCANL 256		/* longest possible scan line */
 
 /*
@@ -38,10 +31,6 @@
 #define SBUFSIZ 512
 
 static struct format *fmt;
-#ifdef JLR
-static struct format *fmt_top;
-#endif /* JLR */
-
 static struct comp *datecomp;		/* pntr to "date" comp             */
 static struct comp *bodycomp;		/* pntr to "body" pseudo-comp      *
 					 * (if referenced)                 */
@@ -63,7 +52,6 @@ char *scanl = 0;			/* text of most recent scanline    */
 /*
  * prototypes
  */
-int sc_width (void);			/* from termsbr.c */
 static int mh_fputs(char *, FILE *);
 
 #ifdef MULTIBYTE_SUPPORT
@@ -86,6 +74,7 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
     FILE *scnout = NULL;
     char name[NAMESZ];
     static int rlwidth, slwidth;
+    static size_t scanl_size;
 
     /* first-time only initialization */
     if (!scanl) {
@@ -96,16 +85,16 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
 		width = MAXSCANL;
 	}
 	dat[3] = slwidth = width;
-	scanl = (char *) mh_xmalloc((size_t) SCAN_CHARWIDTH * (slwidth + 2) );
+	/* Arbitrarily allocate 20 * slwidth to provide room for lots
+	   of escape sequences. */
+	scanl_size = SCAN_CHARWIDTH * (20 * slwidth + 2);
+	scanl = (char *) mh_xmalloc (scanl_size);
 	if (outnum)
 	    umask(~m_gmprot());
 
 	/* Compile format string */
 	ncomps = fmt_compile (nfs, &fmt) + 1;
 
-#ifdef JLR
-	fmt_top = fmt;
-#endif	/* JLR */
 	FINDCOMP(bodycomp, "body");
 	FINDCOMP(datecomp, "date");
 	FINDCOMP(cptr, "folder");
@@ -215,6 +204,15 @@ scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
 
 	    case BODY: 
 		compnum = -1;
+		/*
+		 * A slight hack ... if we have less than rlwidth characters
+		 * in the buffer, call m_getfld again.
+		 */
+
+		if ((i = strlen(tmpbuf)) < rlwidth) {
+		    state = m_getfld (state, name, tmpbuf + i,
+		    		      rlwidth - i, inb);
+		}
 		if (! outnum) {
 		    state = FILEEOF; /* stop now if scan cmd */
 		    goto finished;
@@ -329,13 +327,7 @@ finished:
 	}
     }
 
-    fmt_scan (fmt, scanl, slwidth, dat);
-
-#if 0
-    fmt = fmt_scan (fmt, scanl, slwidth, dat);
-    if (!fmt)
-	fmt = fmt_top;		/* reset for old format files */
-#endif
+    fmt_scan (fmt, scanl, scanl_size, slwidth, dat);
 
     if (bodycomp)
 	bodycomp->c_text = saved_c_text;
@@ -360,19 +352,6 @@ finished:
 }
 
 
-/*
- * Cheat:  we are loaded with adrparse, which wants a routine called
- * OfficialName().  We call adrparse:getm() with the correct arguments
- * to prevent OfficialName() from being called.  Hence, the following
- * is to keep the loader happy.
- */
-char *
-OfficialName (char *name)
-{
-    return name;
-}
-
-
 static int
 mh_fputs(char *s, FILE *stream)
 {