Changeset d5a2cf in git

Timestamp:

Jun 11, 2021, 9:53:33 AM (3 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'spielwiese', 'fe61d9c35bf7c61f2b6cbf1b56e25e2f08d536cc')

Children:

4c08ef2756f6d5d5ef952218f214fe69fa425bf3

Parents:

347844956cb3c4fafa4ba82341de7e0c3993dfb7

Message:

port from archived branch master: SINGULAR_PATH_LENGTH

File:

• Singular/iplib.cc (modified) (3 diffs)

Singular/iplib.cc

@@ -17 +17 @@
 #include "Singular/fevoices.h"
 #include "Singular/lists.h"
+
+#ifndef SINGULAR_PATH_LENGTH
+#define SINGULAR_PATH_LENGTH 512
+#endif
 
 #include <ctype.h>
@@ -193 +197 @@
 char* iiGetLibProcBuffer(procinfo *pi, int part )
 {
-  char buf[256], *s = NULL, *p;
+  char buf[SINGULAR_PATH_LENGTH], *s = NULL, *p;
   long procbuflen;
 
@@ -1366 +1370 @@
     package s=currPack;
     currPack=IDPACKAGE(pl);
-    char buff[256];
-    buff[255]='\0';
-    strncpy(buff,p,255);
-    strncat(buff,"_help",255-strlen(p));
+    char buff[SINGULAR_PATH_LENGTH];
+    buff[SINGULAR_PATH_LENGTH-1]='\0';
+    strncpy(buff,p,SINGULAR_PATH_LENGTH-1);
+    strncat(buff,"_help",SINGULAR_PATH_LENGTH-1-strlen(p));
     idhdl h=enterid(buff,0,STRING_CMD,&IDROOT,FALSE);
     IDSTRING(h)=omStrDup(help);