diff options
author | Eike Rathke <erack@redhat.com> | 2021-10-26 21:57:24 +0200 |
---|---|---|
committer | Eike Rathke <erack@redhat.com> | 2021-10-26 23:58:27 +0200 |
commit | 96f97eb05fc32654db4ba836c794b74d502b166d (patch) | |
tree | 810822ff619076de98fc9a1e3f91d52253748da7 /sc | |
parent | baa6f7737d2b009739a244afd641eee35425015e (diff) |
Heuristic filename extension should be <= 4 characters
Still unclear what exact scenario in lcl_ScAddress_Parse_OOo() it
would positively detect, but loading broken references may be
caught by this and just a '.' dot somewhere leading to an
(unresolved) external and then the InfoBar triggering. At least
restrict that to the maximum length of 4 characters for common
filename extensions.
Hit by loading a range name pointing to
$'zens. politik hj 1'.$#ref!#REF!
or
$'zens. politik hj 1'.$a$#ref!:#REF!
in
https://ask.libreoffice.org/uploads/short-url/6jOXRPprzGPOc5y0eHkUT6y6MfB.ods
of
https://ask.libreoffice.org/t/69315/15
Change-Id: I2191f4511cc492679259e74edd242bfced03b0fc
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/124240
Reviewed-by: Eike Rathke <erack@redhat.com>
Tested-by: Jenkins
Diffstat (limited to 'sc')
-rw-r--r-- | sc/source/core/tool/address.cxx | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sc/source/core/tool/address.cxx b/sc/source/core/tool/address.cxx index b43c9bdfe6f0..ae4d48787fe3 100644 --- a/sc/source/core/tool/address.cxx +++ b/sc/source/core/tool/address.cxx @@ -1234,7 +1234,8 @@ static ScRefFlags lcl_ScAddress_Parse_OOo( const sal_Unicode* p, const ScDocumen // Specified table name is not found in this document. Assume this is an external document. aDocName = aTab; sal_Int32 n = aDocName.lastIndexOf('.'); - if (n > 0) + // Assume that common filename extensions are not more than 4 characters. + if (n > 0 && aTab.getLength() - n <= 4) { // Extension found. Strip it. aTab = aTab.copy(0, n); |