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Diffstat (limited to 'sapi/apache2handler/php_functions.c')
-rw-r--r--sapi/apache2handler/php_functions.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/sapi/apache2handler/php_functions.c b/sapi/apache2handler/php_functions.c
index d9ae4d97ea..d038f9e9b9 100644
--- a/sapi/apache2handler/php_functions.c
+++ b/sapi/apache2handler/php_functions.c
@@ -288,8 +288,8 @@ PHP_FUNCTION(apache_setenv)
PHP_FUNCTION(apache_getenv)
{
php_struct *ctx;
- char *variable=NULL;
- int variable_len;
+ char *variable;
+ size_t variable_len;
zend_bool walk_to_top = 0;
int arg_count = ZEND_NUM_ARGS();
char *env_val=NULL;
@@ -388,8 +388,12 @@ PHP_MINFO_FUNCTION(apache)
}
smart_str_appendc(&tmp1, ' ');
}
- if (tmp1.s && (tmp1.s->len - 1) >= 0) {
- tmp1.s->val[tmp1.s->len - 1] = '\0';
+ if (tmp1.s) {
+ if (tmp1.s->len > 0) {
+ tmp1.s->val[tmp1.s->len - 1] = '\0';
+ } else {
+ tmp1.s->val[0] = '\0';
+ }
}
php_info_print_table_start();