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Better algorithm for function convert_crlf().

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@8009 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Manolo Gouy 2010-12-11 14:59:22 +00:00
parent de7b3456c4
commit 97149d19a5
1 changed files with 7 additions and 10 deletions
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17
src/Fl_x.cxx
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@ -280,15 +280,13 @@ int fl_ready() {
// replace \r\n by \n
static void convert_crlf(unsigned char *string, long& len) {
unsigned char *p = string, *q = p + len;
while (p + 1 < q) {
if (*p == '\r' && *(p + 1) == '\n') {
memmove(p, p + 1, q - p - 1);
q--;
len--;
}
p++;
unsigned char *a, *b;
a = b = string;
while (*a) {
if (*a == '\r' && a[1] == '\n') { a++; len--; }
else *b++ = *a++;
}
*b = 0;
}
////////////////////////////////////////////////////////////////
@ -571,7 +569,6 @@ void fl_init_xim()
}
}
void fl_open_display() {
if (fl_display) return;
@ -977,8 +974,8 @@ int fl_handle(const XEvent& thisevent)
if (!remaining) break;
}
if (buffer) {
convert_crlf(buffer, bytesread);
buffer[bytesread] = 0;
convert_crlf(buffer, bytesread);
}
Fl::e_text = buffer ? (char*)buffer : (char *)"";
Fl::e_length = bytesread;