X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Ffmt_scan.c;h=8f81e77a3f7f9ea1c00b379365909ea426c11156;hp=678153513238df3e00917200d4220586748a2b85;hb=6630f05d0a6d631c9ed2edfef9951df892287794;hpb=c065080384e524f3afbae781492464f4661a55df

diff --git a/sbr/fmt_scan.c b/sbr/fmt_scan.c
index 6781535..8f81e77 100644
--- a/sbr/fmt_scan.c
+++ b/sbr/fmt_scan.c
@@ -88,6 +88,25 @@ match (char *str, char *sub)
 /*
  * macros to format data
  */
+#define PUTDF(cp, num, wid, fill)\
+	if (cp + wid < ep) {\
+	    if ((i = (num)) < 0)\
+		i = -(num);\
+	    if ((c = (wid)) < 0)\
+		c = -c;\
+	    sp = cp + c;\
+	    do {\
+		*--sp = (i % 10) + '0';\
+		i /= 10;\
+	    } while (i > 0 && sp > cp);\
+	    if (i > 0)\
+		*sp = '?';\
+	    else if ((num) < 0 && sp > cp)\
+		*--sp = '-';\
+	    while (sp > cp)\
+		*--sp = fill;\
+	    cp += c;\
+	    }
 
 #ifdef LOCALE
 #define PUTSF(cp, str, wid, fill) {\
@@ -111,7 +130,7 @@ match (char *str, char *sub)
 				sp++;\
 			}\
 			while ((c = (unsigned char) *sp++) && --i >= 0 && cp < ep)\
-				if (isgraph(c)) \
+				if (!iscntrl(c) && !isspace(c)) \
 				    *cp++ = c;\
 				else {\
 					while ((c = (unsigned char) *sp) && (iscntrl(c) || isspace(c)))\
@@ -129,7 +148,7 @@ match (char *str, char *sub)
 		    while ((c = (unsigned char) *sp) && (iscntrl(c) || isspace(c)))\
 			sp++;\
 		    while((c = (unsigned char) *sp++) && cp < ep)\
-			if (isgraph(c)) \
+		        if (!iscntrl(c) && !isspace(c)) \
 			    *cp++ = c;\
 			else {\
 			    while ((c = (unsigned char) *sp) && (iscntrl(c) || isspace(c)))\
@@ -310,12 +329,7 @@ fmt_scan (struct format *format, char *scanl, int width, int *dat)
 	    if (n >= 0) cp += n;
 	    break;
 	case FT_NUMF:
-	    n = snprintf(cp, ep - cp, "%d", value);
-	    if (n >= 0) {
-		cp += n;
-	    } else n = 0;
-	    c = abs(fmt->f_width) - n;
-	    for (; c && cp < ep; c--) *cp++ = fmt->f_fill;
+	    PUTDF (cp, value, fmt->f_width, fmt->f_fill);
 	    break;
 
 	case FT_CHAR:
@@ -428,14 +442,14 @@ fmt_scan (struct format *format, char *scanl, int width, int *dat)
 	    break;
 
 	case FT_LS_DECODECOMP:
-	    if (decode_rfc2047(fmt->f_comp->c_text, buffer2))
+	    if (decode_rfc2047(fmt->f_comp->c_text, buffer2, sizeof(buffer2)))
 		str = buffer2;
 	    else
 		str = fmt->f_comp->c_text;
 	    break;
 
 	case FT_LS_DECODE:
-	    if (str && decode_rfc2047(str, buffer2))
+	    if (str && decode_rfc2047(str, buffer2, sizeof(buffer2)))
 		str = buffer2;
 	    break;
 
@@ -444,6 +458,7 @@ fmt_scan (struct format *format, char *scanl, int width, int *dat)
 		    char *xp;
 
 		    strncpy(buffer, str, sizeof(buffer));
+		    buffer[sizeof(buffer)-1] = '\0';
 		    str = buffer;
 		    while (isspace(*str))
 			    str++;
@@ -632,6 +647,7 @@ fmt_scan (struct format *format, char *scanl, int width, int *dat)
 	    if ((str = mn->m_pers) == NULL) {
 	        if ((str = mn->m_note)) {
 	            strncpy (buffer, str, sizeof(buffer));
+		    buffer[sizeof(buffer)-1] = '\0';
 	            str = buffer;
 	            if (*str == '(')
 	            	str++;
@@ -668,6 +684,40 @@ fmt_scan (struct format *format, char *scanl, int width, int *dat)
 		  }
 		}
 	    }
+	    break;  
+
+
+		/* UNQUOTEs RFC-2822 quoted-string and quoted-pair */
+	case FT_LS_UNQUOTE:
+	    if (str) {	  	
+		int m;
+		strncpy(buffer, str, sizeof(buffer));
+		/* strncpy doesn't NUL-terminate if it fills the buffer */
+		buffer[sizeof(buffer)-1] = '\0';
+		str = buffer;
+	
+		/* we will parse from buffer to buffer2 */
+		n = 0; /* n is the input position in str */
+		m = 0; /* m is the ouput position in buffer2 */
+
+		while ( str[n] != '\0') {
+		    switch ( str[n] ) {
+			case '\\':
+			    n++;
+			    if ( str[n] != '\0') 
+				buffer2[m++] = str[n++];
+			    break;
+			case '"':
+			    n++;
+			    break;
+			default:
+			    buffer2[m++] = str[n++];
+			    break;
+			}		 
+		}
+		buffer2[m] = '\0';
+		str = buffer2;
+            }
 	    break;
 
 	case FT_LOCALDATE: