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Merge pull request #17693 from JesseTG/jtg/fix-light-sensor-parsing

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LibretroAdmin 2025-03-12 16:43:54 -07:00 committed by GitHub
parent faae5b1519 a52a63c381
commit 7e1c036fc0
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GPG Key ID: B5690EEEBB952194
1 changed files with 7 additions and 2 deletions
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9
input/common/linux_common.c
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@ -314,6 +314,7 @@ static double linux_read_illuminance_sensor(const linux_illuminance_sensor_t *se
char buffer[256]; char buffer[256];
double illuminance = 0.0; double illuminance = 0.0;
RFILE *in_illuminance_input = NULL; RFILE *in_illuminance_input = NULL;
int err = 0;
if (!sensor || sensor->path[0] == '\0') if (!sensor || sensor->path[0] == '\0')
return -1.0; return -1.0;
@ -332,11 +333,15 @@ static double linux_read_illuminance_sensor(const linux_illuminance_sensor_t *se
goto done; goto done;
} }
/* Clear any existing error so we'll know if strtod fails */
errno = 0;
/* TODO: This may be locale-sensitive */ /* TODO: This may be locale-sensitive */
illuminance = strtod(buffer, NULL); illuminance = strtod(buffer, NULL);
if (errno != 0) err = errno;
if (err != 0)
{ {
RARCH_ERR("Failed to parse input \"%s\" into a floating-point value\n", buffer); RARCH_ERR("Failed to parse input \"%s\" into a floating-point value: %s\n", buffer, strerror(err));
illuminance = -1.0; illuminance = -1.0;
goto done; goto done;
} }