[PATCH vkd3d 2/6] vkd3d-common: Explicitly limit value to UINT_MAX in vkd3d_env_var_as_uint().
From: Józef Kucia <jkucia(a)codeweavers.com> Signed-off-by: Józef Kucia <jkucia(a)codeweavers.com> --- libs/vkd3d-common/debug.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libs/vkd3d-common/debug.c b/libs/vkd3d-common/debug.c index 9d10c28662da..6b9662bbbd19 100644 --- a/libs/vkd3d-common/debug.c +++ b/libs/vkd3d-common/debug.c @@ -22,6 +22,7 @@ #include <ctype.h> #include <errno.h> #include <inttypes.h> +#include <limits.h> #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -310,7 +311,7 @@ unsigned int vkd3d_env_var_as_uint(const char *name, unsigned int default_value) errno = 0; r = strtoul(value, &end_ptr, 0); if (!errno && end_ptr != value) - return r; + return min(r, UINT_MAX); } return default_value; -- 2.21.0
participants (2)
-
Henri Verbeet -
Józef Kucia