From aaa5737e8b98becf3387831f0c10781f336fc12c Mon Sep 17 00:00:00 2001
From: rswindell <>
Date: Sat, 2 May 2020 06:09:38 +0000
Subject: [PATCH] Keep Deuce from killing Vert by viewing 16GB log files: Don't
use P_OPENCLOSE printfile() mode for any files > 2MB in size.
---
src/sbbs3/prntfile.cpp | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/sbbs3/prntfile.cpp b/src/sbbs3/prntfile.cpp
index 5cba2ab3e3..39026e7be9 100644
--- a/src/sbbs3/prntfile.cpp
+++ b/src/sbbs3/prntfile.cpp
@@ -42,6 +42,9 @@
#ifndef PRINTFILE_MAX_LINE_LEN
#define PRINTFILE_MAX_LINE_LEN (1024*1024)
#endif
+#ifndef PRINTFILE_MAX_FILE_LEN
+#define PRINTFILE_MAX_FILE_LEN (1024*1024*2)
+#endif
/****************************************************************************/
/* Prints a file remotely and locally, interpreting ^A sequences, checks */
@@ -105,7 +108,7 @@ bool sbbs_t::printfile(const char* fname, long mode, long org_cols, JSObject* ob
return true;
}
- if(mode&P_OPENCLOSE) {
+ if((mode&P_OPENCLOSE) && length <= PRINTFILE_MAX_FILE_LEN) {
if((buf=(char*)malloc(length+1L))==NULL) {
fclose(stream);
errormsg(WHERE,ERR_ALLOC,fpath,length+1L);
--
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