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Fix negative pointer bug (hopefully)

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This commit is contained in:
Donald Burr 2015-02-20 10:28:44 -08:00
parent 74c05161b5
commit a6ba3b309b
1 changed files with 2 additions and 1 deletions
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3
acatcher/acatcher.cxx.template
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@ -52,7 +52,7 @@ void cls()
int baseport = 4000; int baseport = 4000;
const int BUFLEN = 1024*1024; // in bytes const int BUFLEN = 10240*1024; // in bytes
//const int ABUFLEN = 1024; // in words //const int ABUFLEN = 1024; // in words
// Yes this is ugly. :P // Yes this is ugly. :P
@ -175,6 +175,7 @@ struct image_sockin : public sockin {
virtual void handle(unsigned char *data, int len, int listener) { virtual void handle(unsigned char *data, int len, int listener) {
int begin = -1, end = -1; int begin = -1, end = -1;
if (len <= 0) return;
if ((len + bufsize) > IBUFLEN) { if ((len + bufsize) > IBUFLEN) {
bufsize = 0; bufsize = 0;
} }