termptyesc: fix parsing size on xterm 50 command
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72eaf53e26
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@ -1294,15 +1294,22 @@ _handle_xterm_50_command(Termpty *ty,
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char *s,
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int len)
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{
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size_t i;
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int size;
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for (i = 0; i < (size_t)len - strlen(":size="); i++)
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int pattern_len = strlen(":size=");
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while (len > pattern_len)
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{
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if (strncmp(s + i, ":size=", strlen(":size=")) == 0)
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if (strncmp(s, ":size=", pattern_len) == 0)
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{
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size = strtol(s + i + strlen(":size="), NULL, 10);
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termio_font_size_set(ty->obj, size);
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char *endptr = NULL;
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int size;
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s += pattern_len;
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errno = 0;
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size = strtol(s, &endptr, 10);
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if (endptr != s && errno == 0)
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termio_font_size_set(ty->obj, size);
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}
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len--;
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s++;
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}
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}
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