Changeset 78ae45 in git

Timestamp:

Jun 3, 2021, 4:29:32 PM (3 years ago)

Author:

Hans Schoenemann <hannes@…>

Branches:

(u'fieker-DuVal', '117eb8c30fc9e991c4decca4832b1d19036c4c65')(u'spielwiese', 'fc741b6502fd8a97288eaa3eba6e5220f3c3df87')

Children:

e0b002190d719a271b0e97de2b8b91f747697ea4

Parents:

0713930fd6b6187a728b79444eafb9316004c7dd

Message:

fix: flex. limit for filename of dyn.modules

File:

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

Singular/iplib.cc

@@ -1187 +1187 @@
   BOOLEAN RET=TRUE;
   int token;
-  char FullName[256];
-
-  memset(FullName,0,sizeof(FullName));
+  int l=si_max(strlen(fullname),strlen(newlib))+3;
+  char *FullName=(char*)omAlloc0(l);
 
   if( *fullname != '/' &&  *fullname != '.' )
     sprintf(FullName, "./%s", newlib);
-  else strncpy(FullName, fullname,255);
+  else strncpy(FullName, fullname,l);
 
 
@@ -1229 +1228 @@
   {
     if (BVERBOSE(V_LOAD_LIB)) Warn( "%s already loaded as C library", fullname);
+    omFreeSize(FullName,l);
     return FALSE;
   }
@@ -1274 +1274 @@
 
   load_modules_end:
+  omFreeSize(FullName,l);
   return RET;
 }