Fixed places in the code relying the C99-ism of declarations in the

[mmh] / sbr / fmt_scan.c

diff --git a/sbr/fmt_scan.c b/sbr/fmt_scan.c
index de20013..3f004e5 100644 (file)
--- a/sbr/fmt_scan.c
+++ b/sbr/fmt_scan.c
@@ -25,15 +25,13 @@
 #  include <wchar.h>
 #endif
 
-extern char *formataddr ();    /* hook for custom address formatting */
-extern char *concataddr ();    /* address formatting but allowing duplicates */
-
 #ifdef LBL
 struct msgs *fmt_current_folder; /* current folder (set by main program) */
 #endif
 
 extern int fmt_norm;           /* defined in sbr/fmt_def.c = AD_NAME */
-struct mailname fmt_mnull;
+struct mailname fmt_mnull = { NULL, NULL, NULL, NULL, NULL, NULL, 0, 0, 0, 0,
+                             NULL, NULL };
 
 /*
  * static prototypes
@@ -154,8 +152,12 @@ cptrimmed(char **dest, char *str, unsigned int wid, char fill, size_t n) {
            if (iswcntrl(wide_char) || iswspace(wide_char)) {
                sp += char_len;
 #else
+            int c;
            end--;
-           if (iscntrl(*sp) || isspace(*sp)) {
+            /* isnctrl(), etc., take an int argument.  Cygwin's ctype.h
+               intentionally warns if they are passed a char. */
+            c = *sp;
+           if (iscntrl(c) || isspace(c)) {
                sp++;
 #endif
                if (!prevCtrl) {
@@ -312,6 +314,27 @@ fmt_scan (struct format *format, char *scanl, int width, int *dat)
        case FT_PARSEDATE:
            fmt->f_comp->c_flags &= ~CF_PARSED;
            break;
+       case FT_COMP:
+       case FT_COMPF:
+       case FT_LS_COMP:
+       case FT_LS_DECODECOMP:
+           /*
+            * Trim these components of any newlines.
+            *
+            * But don't trim the "body" and "text" components.
+            */
+
+           comp = fmt->f_comp;
+
+           if (! (comp->c_flags & CF_TRIMMED) && comp->c_text) {
+               i = strlen(comp->c_text);
+               if (comp->c_text[i - 1] == '\n' &&
+                       strcmp(comp->c_name, "body") != 0 &&
+                       strcmp(comp->c_name, "text") != 0)
+                   comp->c_text[i - 1] = '\0';
+               comp->c_flags |= CF_TRIMMED;
+           }
+           break;
        }
 
     fmt = format;
@@ -818,6 +841,10 @@ fmt_scan (struct format *format, char *scanl, int width, int *dat)
            sp = fmt->f_text;
            indent = strlen (sp);
            wid -= indent;
+           if (wid <= 0) {
+               adios(NULL, "putaddr -- num register (%d) must be greater "
+                           "than label width (%d)", value, indent);
+           }
            while( (c = *sp++) && cp < ep)
                *cp++ = c;
            while (len > wid) {