786635e62
Denys Vlasenko
2010-10-17
Subject
seq: exit on write errors
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coreutils/seq.c+2 -1
| @@ -86,7 +86,8 @@ int seq_main(int argc, char **argv) | |
| v = first; | |
| n = 0; | |
| while (increment >= 0 ? v <= last : v >= last) { | |
| - | printf("%s%0*.*f", sep, width, frac_part, v); |
| + | if (printf("%s%0*.*f", sep, width, frac_part, v) < 0) |
| + | break; /* I/O error, bail out (yes, this really happens) */ |
| sep = opt_s; | |
| /* v += increment; - would accumulate floating point errors */ | |
| n++; | |