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[c-host] linux: simplify read from device

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Geoffrey McRae 2019-03-01 21:12:42 +11:00
parent b275ac5765
commit 22e5b323c8
1 changed files with 2 additions and 2 deletions
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4
c-host/linux/platform.c
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@ -125,8 +125,8 @@ int main(int argc, char * argv[])
} }
char size[32]; char size[32];
int len = read(fd, size, sizeof(size)); int len = read(fd, size, sizeof(size) - 1);
if (len <= 0 || len == sizeof(size)) if (len <= 0)
{ {
DEBUG_ERROR("Failed to read: %s", file); DEBUG_ERROR("Failed to read: %s", file);
close(fd); close(fd);