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Use snprintf for constructing attribute string, from Tim Ruehsen.
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parent
95f48a219a
commit
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28
attributes.c
28
attributes.c
@ -26,27 +26,21 @@ const char *
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attributes_tostring(u_char attr)
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{
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static char buf[128];
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size_t len;
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if (attr == 0)
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return ("none");
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buf[0] = '\0';
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if (attr & GRID_ATTR_BRIGHT)
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strlcat(buf, "bright,", sizeof (buf));
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if (attr & GRID_ATTR_DIM)
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strlcat(buf, "dim,", sizeof (buf));
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if (attr & GRID_ATTR_UNDERSCORE)
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strlcat(buf, "underscore,", sizeof (buf));
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if (attr & GRID_ATTR_BLINK)
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strlcat(buf, "blink,", sizeof (buf));
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if (attr & GRID_ATTR_REVERSE)
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strlcat(buf, "reverse,", sizeof (buf));
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if (attr & GRID_ATTR_HIDDEN)
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strlcat(buf, "hidden,", sizeof (buf));
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if (attr & GRID_ATTR_ITALICS)
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strlcat(buf, "italics,", sizeof (buf));
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if (*buf != '\0')
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*(strrchr(buf, ',')) = '\0';
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len = xsnprintf(buf, sizeof buf, "%s%s%s%s%s%s%s",
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attr & GRID_ATTR_BRIGHT ? "bright," : "",
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attr & GRID_ATTR_DIM ? "dim," : "",
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attr & GRID_ATTR_UNDERSCORE ? "underscore," : "",
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attr & GRID_ATTR_BLINK ? "blink," : "",
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attr & GRID_ATTR_REVERSE ? "reverse," : "",
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attr & GRID_ATTR_HIDDEN ? "hidden," : "",
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attr & GRID_ATTR_ITALICS ? "italics," : "");
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if (len > 0)
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buf[len - 1] = '\0';
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return (buf);
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}
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