The environment variable PAGER is now used as the default pager

Fixed bug with float columns



Docs/manual.texi:
  Added new link
client/mysql.cc:
  The environment variable PAGER is now used as the default pager
sql/field.cc:
  Fixed bug with float columns.

Docs/manual.texi

@@ -2376,6 +2376,9 @@ Apart from the following links, you can find and download a lot of
 @subheading Tutorials and Manuals
 
 @table @asis
+@item @uref{http://netgraft.com/~mbac/research/mysqlmyths.html, MySQL Myths Debunked}
+@strong{MySQL} used in the real world.
+
 @item @uref{http://www.4t2.com/mysql}
 Information about the German MySQL mailing list.
 

client/mysql.cc

@@ -39,7 +39,7 @@
 #include "my_readline.h"
 #include <signal.h>
 
-const char *VER="11.14";
+const char *VER="11.15";
 
 /* Don't try to make a nice table if the data is too big */
 #define MAX_COLUMN_LENGTH	     1024
@@ -269,6 +269,11 @@ int main(int argc,char *argv[])
 
   strmov(outfile, "\0");   // no (default) outfile, unless given at least once
   strmov(pager, "stdout"); // the default, if --pager wasn't given
+  {
+    char *tmp=getenv("PAGER");
+    if (tmp)
+      strmov(default_pager,tmp);
+  }
   if (!isatty(0) || !isatty(1))
   {
     status.batch=1; opt_silent=1;

sql/field.cc

@@ -1791,7 +1791,8 @@ String *Field_float::val_str(String *val_buffer,
 #endif
     memcpy_fixed((byte*) &nr,ptr,sizeof(nr));
 
-  val_buffer->alloc(max(field_length,70));
+  uint to_length=max(field_length,70);
+  val_buffer->alloc(to_length);
   char *to=(char*) val_buffer->ptr();
 
   if (dec >= NOT_FIXED_DEC)
@@ -1841,8 +1842,9 @@ String *Field_float::val_str(String *val_buffer,
     while (tmp_dec--)
       *to++= *pos++;
 #else
-#ifdef HAVE_SNPRINTF_
-    sprintf(to,val_buffer->length(),"%.*f",dec,nr);
+#ifdef HAVE_SNPRINTF
+    to[to_length-1]=0;			// Safety
+    snprintf(to,to_length-1,"%.*f",dec,nr);
 #else
     sprintf(to,"%.*f",dec,nr);
 #endif