cvs: php-src(PHP_4_3) /ext/fdf fdf.c

iliaa Sun Nov 7 23:55:15 2004 EDT Modified files: (Branch: PHP_4_3) /php-src/ext/fdf fdf.c Log: MFH: Fixed possible crash on fstat() failure. http://cvs.php.net/diff.php/php-src/ext/fdf/fdf.c?r1=1.66.2.12&r2=1.66.2.13&ty=u Index: php-src/ext/fdf/fdf.c diff -u php-src/ext/fdf/fdf.c:1.66.2.12 php-src/ext/fdf/fdf.c:1.66.2.13 --- php-src/ext/fdf/fdf.c:1.66.2.12 Sun May 16 10:38:26 2004 +++ php-src/ext/fdf/fdf.c Sun Nov 7 23:55:14 2004 @@ -17,7 +17,7 @@ +----------------------------------------------------------------------+ */ -/* $Id: fdf.c,v 1.66.2.12 2004/05/16 14:38:26 iliaa Exp $ */ +/* $Id: fdf.c,v 1.66.2.13 2004/11/08 04:55:14 iliaa Exp $ */ /* FdfTk lib 2.0 is a Complete C/C++ FDF Toolkit available from http://beta1.adobe.com/ada/acrosdk/forms.html. */ @@ -867,7 +867,10 @@ struct stat stat; char *buf; - fstat(fileno(fp), &stat); + if (fstat(fileno(fp), &stat) == -1) { + RETVAL_FALSE; + goto err; + } buf = emalloc(stat.st_size +1); fread(buf, stat.st_size, 1, fp); buf[stat.st_size] = '\0'; @@ -885,7 +888,7 @@ if(err != FDFErcOK) { FDF_FAILURE(err); } - +err: if(temp_filename) { unlink(temp_filename); efree(temp_filename);