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catch nonprintable characters

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This commit is contained in:
Hisham Muhammad 2009-03-11 13:51:50 +00:00
parent 385a7dbe1e
commit 31b3a2d2db
2 changed files with 4 additions and 1 deletions
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4
RichString.c
View File

@ -9,6 +9,7 @@
#include <stdlib.h>
#include <string.h>
#include <curses.h>
#include <ctype.h>
#include "debug.h"
#include <assert.h>
@ -89,7 +90,8 @@ int RichString_findChar(RichString *this, char c, int start) {
inline void RichString_appendn(RichString* this, int attrs, char* data_c, int len) {
int last = MIN(RICHSTRING_MAXLEN - 1, len + this->len);
for (int i = this->len, j = 0; i < last; i++, j++)
this->chstr[i] = data_c[j] | attrs;
this->chstr[i] = (isprint(data_c[j]) ? data_c[j] : '?') | attrs;
this->chstr[last] = 0;
this->len = last;
}

1
RichString.h
View File

@ -12,6 +12,7 @@
#include <stdlib.h>
#include <string.h>
#include <curses.h>
#include <ctype.h>
#include "debug.h"
#include <assert.h>