watch: interpret esc[m sequence
Commit 99fa7f removed watch crashing from having the null ANSI sequence. However it just ignored that sequence instead of fixing it. This change correctly checks buf (not undefined endptr) and sends the reset attribute if found. Closes: #12
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watch.c
3
watch.c
@ -228,6 +228,9 @@ static void process_ansi(FILE * fp)
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* attributes to apply, but typically there are between 1 and 3.
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*/
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/* Special case of <ESC>[m */
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if (buf[0] == '\0')
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set_ansi_attribute(0);
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for (endptr = numstart = buf; *endptr != '\0'; numstart = endptr + 1) {
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set_ansi_attribute(strtol(numstart, &endptr, 10));
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