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Simplify code a bit

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Kovid Goyal
2020-07-07 09:44:51 +05:30
parent b81700144d
commit ee47a10b37
2 changed files with 3 additions and 2 deletions
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3
glfw/xkb_glfw.c vendored
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@@ -508,7 +508,8 @@ format_xkb_mods(_GLFWXKBData *xkb, const char* name, xkb_mod_mask_t mods) {
char *p = buf, *s;
#define pr(x) { \
int num_needed = -1; \
if (sizeof(buf) > (unsigned long)((p - buf) + 1)) num_needed = snprintf(p, sizeof(buf) - (p - buf) - 1, "%s", x); \
ssize_t space_left = sizeof(buf) - (p - buf) - 1; \
if (space_left > 0) num_needed = snprintf(p, space_left, "%s", x); \
if (num_needed > 0) p += num_needed; \
}
pr(name); pr(": ");