This allows to use hexadecimal numbers which are automatically
detected by strtol() when the base is 0.
Signed-off-by: Samuel Pitoiset <samuel.pitoi...@gmail.com>
---
src/gallium/auxiliary/util/u_debug.c | 25 ++++++++-----------------
1 file changed, 8 insertions(+), 17 deletions(-)
diff --git a/src/gallium/auxiliary/util/u_debug.c
b/src/gallium/auxiliary/util/u_debug.c
index 4619526..dd3e167 100644
--- a/src/gallium/auxiliary/util/u_debug.c
+++ b/src/gallium/auxiliary/util/u_debug.c
@@ -203,25 +203,16 @@ debug_get_num_option(const char *name, long dfault)
const char *str;
str = os_get_option(name);
- if (!str)
+ if (!str) {
result = dfault;
- else {
- long sign;
- char c;
- c = *str++;
- if (c == '-') {
- sign = -1;
- c = *str++;
- }
- else {
- sign = 1;
- }
- result = 0;
- while ('0' <= c && c <= '9') {
- result = result*10 + (c - '0');
- c = *str++;
+ } else {
+ char *endptr;
+
+ result = strtol(str, &endptr, 0);
+ if (str == endptr) {
+ /* Restore the default value when no digits were found. */
+ result = dfault;
}
- result *= sign;
}
if (debug_get_option_should_print())
--
2.8.0
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