* src/libs/libgroff/string.cpp (string::remove_spaces): Fix memory

allocation.

* src/preproc/tbl/table.cpp (table::allocate): Initialize
`blockflag' array.

2 files changed, 5 insertions, 1 deletions

diff --git a/src/libs/libgroff/string.cpp b/src/libs/libgroff/string.cpp
index 9be873c8..5458e369 100644
--- a/src/libs/libgroff/string.cpp
+++ b/src/libs/libgroff/string.cpp
@@ -309,7 +309,7 @@ void string::remove_spaces()
   if (len - 1 != l) {
     if (l >= 0) {
       len = l + 1;
-      char *tmp = new char[len];
+      char *tmp = new char[sz];
       memcpy(tmp, p, len);
       a_delete ptr;
       ptr = tmp;
diff --git a/src/preproc/tbl/table.cpp b/src/preproc/tbl/table.cpp
index 6835d9c0..7953b198 100644
--- a/src/preproc/tbl/table.cpp
+++ b/src/preproc/tbl/table.cpp
@@ -1339,6 +1339,8 @@ void table::allocate(int r)
 	entry = new PPtable_entry[allocated_rows];
 	vline = new char*[allocated_rows];
 	blockflag = new char[allocated_rows];
+	for (int i = 0; i < allocated_rows; i++)
+	  blockflag[i] = 0;
       }
       else {
 	table_entry ***old_entry = entry;
@@ -1356,6 +1358,8 @@ void table::allocate(int r)
 	char *old_blockflag = blockflag;
 	blockflag = new char[allocated_rows];
 	memcpy(blockflag, old_blockflag, sizeof(char)*old_allocated_rows);
+	for (int i = old_allocated_rows; i < allocated_rows; i++)
+	  blockflag[i] = 0;
 	a_delete old_blockflag;
       }
     }