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Fixed bug #26752 (Silent unterminated loop when length parameter for

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fgets(), fread() and fgetss() is 0).
This commit is contained in:
Ilia Alshanetsky 2004-01-02 00:57:23 +00:00
parent 6bfa014748
commit 6f7fe1dfa0
1 changed files with 6 additions and 6 deletions
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12
ext/standard/file.c
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@ -919,8 +919,8 @@ PHPAPI PHP_FUNCTION(fgets)
convert_to_long_ex(arg2);
len = Z_LVAL_PP(arg2);
if (len < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length parameter may not be negative");
if (len <= 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length parameter must be greater then 0.");
RETURN_FALSE;
}
@ -1026,8 +1026,8 @@ PHPAPI PHP_FUNCTION(fgetss)
if (bytes != NULL) {
convert_to_long_ex(bytes);
if (Z_LVAL_PP(bytes) < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length parameter may not be negative");
if (Z_LVAL_PP(bytes) <= 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length parameter must be greater then 0.");
RETURN_FALSE;
}
@ -1640,8 +1640,8 @@ PHPAPI PHP_FUNCTION(fread)
convert_to_long_ex(arg2);
len = Z_LVAL_PP(arg2);
if (len < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length parameter may not be negative");
if (len <= 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Length parameter must be greater then 0.");
RETURN_FALSE;
}