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authorunknown <cmiller@zippy.cornsilk.net>2008-04-02 10:56:49 -0400
committerunknown <cmiller@zippy.cornsilk.net>2008-04-02 10:56:49 -0400
commitbabd981e41fe3a385abf4ee398479124e0776687 (patch)
tree8c2d7149365c48864aaf2e06f7fee5a182c9a4d6 /sql/field.cc
parentc932049cbd8de6b25020b2956d15c4c664c03dc5 (diff)
parenta9e658408fd40ed9485654539b334b92272361c0 (diff)
downloadmariadb-git-babd981e41fe3a385abf4ee398479124e0776687.tar.gz
Merge zippy.cornsilk.net:/home/cmiller/work/mysql/bug15776/my50-bug15776
into zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-build sql/field.cc: Auto merged sql/share/errmsg.txt: Auto merged sql/sql_yacc.yy: Auto merged sql/unireg.h: Auto merged mysql-test/r/type_blob.result: Manual merge. mysql-test/t/type_blob.test: Manual merge.
Diffstat (limited to 'sql/field.cc')
-rw-r--r--sql/field.cc16
1 files changed, 14 insertions, 2 deletions
diff --git a/sql/field.cc b/sql/field.cc
index 53eafcaf2cc..bbc2f549ead 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -8441,8 +8441,20 @@ bool create_field::init(THD *thd, char *fld_name, enum_field_types fld_type,
(fld_type_modifier & NOT_NULL_FLAG) && fld_type != FIELD_TYPE_TIMESTAMP)
flags|= NO_DEFAULT_VALUE_FLAG;
- if (fld_length && !(length= (uint) atoi(fld_length)))
- fld_length= 0; /* purecov: inspected */
+ if (fld_length != 0)
+ {
+ errno= 0;
+ length= strtoul(fld_length, NULL, 10);
+ if (errno != 0)
+ {
+ my_error(ER_TOO_BIG_DISPLAYWIDTH, MYF(0), fld_name, MAX_FIELD_BLOBLENGTH);
+ DBUG_RETURN(TRUE);
+ }
+
+ if (length == 0)
+ fld_length= 0; /* purecov: inspected */
+ }
+
sign_len= fld_type_modifier & UNSIGNED_FLAG ? 0 : 1;
switch (fld_type) {