| # | Line 638 | Line 638 | convert_mgf(const char *mgfdata) | |
|---|---|---|
| 638 | if ((fp = popen(cmdbuf, "r")) == NULL || | |
| 639 | fscanf(fp, "%f %f %f %f %f %f", | |
| 640 | &xmin, &xmax, &ymin, &ymax, &zmin, &zmax) != 6 | |
| 641 | < | || pclose(fp) < 0) { |
| 641 | > | || pclose(fp) != 0) { |
| 642 | fprintf(stderr, "%s: error reading from command: %s\n", | |
| 643 | progname, cmdbuf); | |
| 644 | return; | |
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