forked from enlightenment/terminology
tycat/tyls: handle error on write()/scanf()
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58a1adac38
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a119ac10cc
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@ -337,7 +337,11 @@ main(int argc, char **argv)
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echo_off();
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echo_off();
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snprintf(buf, sizeof(buf), "%c}qs", 0x1b);
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snprintf(buf, sizeof(buf), "%c}qs", 0x1b);
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if (ty_write(1, buf, strlen(buf) + 1) < 0)
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if (ty_write(1, buf, strlen(buf) + 1) < 0)
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perror("write");
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{
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perror("write");
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echo_on();
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goto shutdown;
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}
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if (scanf("%i;%i;%i;%i", &tw, &th, &cw, &ch) != 4 ||
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if (scanf("%i;%i;%i;%i", &tw, &th, &cw, &ch) != 4 ||
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((tw <= 0) || (th <= 0) || (cw <= 1) || (ch <= 1)))
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((tw <= 0) || (th <= 0) || (cw <= 1) || (ch <= 1)))
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{
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{
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@ -760,18 +760,22 @@ main(int argc, char **argv)
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int i, cw, ch;
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int i, cw, ch;
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int len;
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int len;
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char *rp;
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char *rp;
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evas = ecore_evas_get(ee);
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evas = ecore_evas_get(ee);
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echo_off();
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echo_off();
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snprintf(buf, sizeof(buf), "%c}qs", 0x1b);
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snprintf(buf, sizeof(buf), "%c}qs", 0x1b);
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len = strlen(buf);
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len = strlen(buf);
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if (ty_write(1, buf, len + 1) < (signed)len + 1)
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if (ty_write(1, buf, len + 1) < (signed)len + 1)
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perror("write");
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{
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perror("write");
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echo_on();
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return -1;
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}
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if ((scanf("%i;%i;%i;%i", &tw, &th, &cw, &ch) != 4)
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if ((scanf("%i;%i;%i;%i", &tw, &th, &cw, &ch) != 4)
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|| (tw <= 0) || (th <= 0) || (cw <= 1) || (ch <= 1))
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|| (tw <= 0) || (th <= 0) || (cw <= 1) || (ch <= 1))
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{
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{
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echo_on();
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echo_on();
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return 0;
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return -1;
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}
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}
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echo_on();
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echo_on();
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for (i = 1; i < argc; i++)
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for (i = 1; i < argc; i++)
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