From 77484a4e2d9d3e8ab82855b2b3baf0bbe7e81ba5 Mon Sep 17 00:00:00 2001 From: Matthias Melcher Date: Wed, 26 Oct 2005 09:08:01 +0000 Subject: FLUID writes RGB and Bitmap image data as an array of decimal numbers instead of a string since "a certain compiler by a large operating system vendor which shall remain unnamed" can not handle long strings and produces heap overflows. git-svn-id: file:///fltk/svn/fltk/branches/branch-1.1@4607 ea41ed52-d2ee-0310-a9c1-e6b18d33e121 --- fluid/code.cxx | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) (limited to 'fluid/code.cxx') diff --git a/fluid/code.cxx b/fluid/code.cxx index afbbfd586..d50f37fd9 100644 --- a/fluid/code.cxx +++ b/fluid/code.cxx @@ -226,6 +226,25 @@ void write_cstring(const char *w, int length) { // write a C string, quoting characters if necessary: void write_cstring(const char *w) {write_cstring(w,strlen(w));} +// write an array of C binary data (does not add a null): +void write_cdata(const char *s, int length) { + if (varused_test) return; + const unsigned char *w = (const unsigned char *)s; + const unsigned char *e = w+length; + int linelength = 1; + putc('{', code_file); + for (; w < e;) { + unsigned char c = *w++; + if (c>99) linelength += 4; + else if (c>9) linelength += 3; + else linelength += 2; + if (linelength >= 77) {fputs("\n",code_file); linelength = 0;} + fprintf(code_file, "%d", c); + if (w