/ 
Tk804.025_beta2
/ pod/pTk/GetJustify.pod
Security Advisories (6)
CVE-2006-4484 (2008-10-01)

Buffer overflow in the LWZReadByte_ function in the GD extension in allows remote attackers to have an unknown impact via a GIF file with input_code_size greater than MAX_LWZ_BITS, which triggers an overflow when initializing the table array.

CVE-2007-4769 (2008-01-09)

The regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows remote authenticated users to cause a denial of service (backend crash) via an out-of-bounds backref number.

CVE-2003-0107 (2003-03-07)

Buffer overflow in the gzprintf function in zlib 1.1.4, when zlib is compiled without vsnprintf or when long inputs are truncated using vsnprintf, allows attackers to cause a denial of service or possibly execute arbitrary code.

CVE-2007-4772 (2008-01-09)

The regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows context-dependent attackers to cause a denial of service (infinite loop) via a crafted regular expression.

CVE-2007-6067 (2008-01-09)

Algorithmic complexity vulnerability in the regular expression parser in TCL before 8.4.17, as used in PostgreSQL 8.2 before 8.2.6, 8.1 before 8.1.11, 8.0 before 8.0.15, and 7.4 before 7.4.19, allows remote authenticated users to cause a denial of service (memory consumption) via a crafted "complex" regular expression with doubly-nested states.

CVE-2017-12652 (2019-07-10)

libpng before 1.6.32 does not properly check the length of chunks against the user limit.

NAME

Tk_GetJustify, Tk_NameOfJustify - translate between strings and justification styles

SYNOPSIS

#include <tk.h>

Tk_Justify Tk_GetJustify(interp, string, justifyPtr)

char * Tk_NameOfJustify(justify)

ARGUMENTS

Tcl_Interp *interp (in)

Interpreter to use for error reporting.

char *string (in)

String containing name of justification style (``left'', ``right'', or ``center'').

int *justifyPtr (out)

Pointer to location in which to store justify value corresponding to string.

Tk_Justify justify (in)

Justification style (one of the values listed below).

DESCRIPTION

Tk_GetJustify places in *justifyPtr the justify value corresponding to string. This value will be one of the following:

TK_JUSTIFY_LEFT

Means that the text on each line should start at the left edge of the line; as a result, the right edges of lines may be ragged.

TK_JUSTIFY_RIGHT

Means that the text on each line should end at the right edge of the line; as a result, the left edges of lines may be ragged.

TK_JUSTIFY_CENTER

Means that the text on each line should be centered; as a result, both the left and right edges of lines may be ragged.

Under normal circumstances the return value is TCL_OK and interp is unused. If string doesn't contain a valid justification style or an abbreviation of one of these names, then an error message is stored in interp->result, TCL_ERROR is returned, and *justifyPtr is unmodified.

Tk_NameOfJustify is the logical inverse of Tk_GetJustify. Given a justify value it returns a statically-allocated string corresponding to justify. If justify isn't a legal justify value, then ``unknown justification style'' is returned.

KEYWORDS

center, fill, justification, string