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Added documentation of -snoop.
[mmh]
/
sbr
/
fmt_scan.c
diff --git
a/sbr/fmt_scan.c
b/sbr/fmt_scan.c
index
574eeb3
..
f689300
100644
(file)
--- a/
sbr/fmt_scan.c
+++ b/
sbr/fmt_scan.c
@@
-33,7
+33,8
@@
struct msgs *fmt_current_folder; /* current folder (set by main program) */
#endif
extern int fmt_norm; /* defined in sbr/fmt_def.c = AD_NAME */
#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
/*
* static prototypes
@@
-155,7
+156,10
@@
cptrimmed(char **dest, char *str, unsigned int wid, char fill, size_t n) {
sp += char_len;
#else
end--;
sp += char_len;
#else
end--;
- if (iscntrl(*sp) || isspace(*sp)) {
+ /* isnctrl(), etc., take an int argument. Cygwin's ctype.h
+ intentionally warns if they are passed a char. */
+ int c = *sp;
+ if (iscntrl(c) || isspace(c)) {
sp++;
#endif
if (!prevCtrl) {
sp++;
#endif
if (!prevCtrl) {
@@
-508,13
+512,13
@@
fmt_scan (struct format *format, char *scanl, int width, int *dat)
ljust++;
}
ljust++;
}
- if (!ljust && i > 0 && strlen(str) > i)
+ if (!ljust && i > 0 && (int) strlen(str) > i)
str[i] = '\0';
xp = str;
xp += strlen(str) - 1;
while (xp > str && isspace(*xp))
*xp-- = '\0';
str[i] = '\0';
xp = str;
xp += strlen(str) - 1;
while (xp > str && isspace(*xp))
*xp-- = '\0';
- if (ljust && i > 0 && strlen(str) > i)
+ if (ljust && i > 0 && (int) strlen(str) > i)
str += strlen(str) - i;
}
break;
str += strlen(str) - i;
}
break;
@@
-818,6
+822,10
@@
fmt_scan (struct format *format, char *scanl, int width, int *dat)
sp = fmt->f_text;
indent = strlen (sp);
wid -= indent;
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) {
while( (c = *sp++) && cp < ep)
*cp++ = c;
while (len > wid) {