diff options
| author | Araq <rumpf_a@web.de> | 2017-02-11 00:23:22 +0100 |
|---|---|---|
| committer | Araq <rumpf_a@web.de> | 2017-02-11 00:23:22 +0100 |
| commit | 9b8150aef1f6a8d48dffc6ac4c5cba9a3f8e24d3 (patch) | |
| tree | 9233f25573b8e84c3ea21c1f710c09404550304c /lib | |
| parent | 04f14b67ca1fcb073f7659b55a8ac5c7657b0f64 (diff) | |
| download | Nim-9b8150aef1f6a8d48dffc6ac4c5cba9a3f8e24d3.tar.gz | |
sysio: check for IO errors for write operations
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/system/sysio.nim | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/lib/system/sysio.nim b/lib/system/sysio.nim index 115b67c18..fa1bdbb4e 100644 --- a/lib/system/sysio.nim +++ b/lib/system/sysio.nim @@ -171,21 +171,23 @@ proc readLine(f: File): TaintedString = proc write(f: File, i: int) = when sizeof(int) == 8: - c_fprintf(f, "%lld", i) + if c_fprintf(f, "%lld", i) < 0: checkErr(f) else: - c_fprintf(f, "%ld", i) + if c_fprintf(f, "%ld", i) < 0: checkErr(f) proc write(f: File, i: BiggestInt) = when sizeof(BiggestInt) == 8: - c_fprintf(f, "%lld", i) + if c_fprintf(f, "%lld", i) < 0: checkErr(f) else: - c_fprintf(f, "%ld", i) + if c_fprintf(f, "%ld", i) < 0: checkErr(f) proc write(f: File, b: bool) = if b: write(f, "true") else: write(f, "false") -proc write(f: File, r: float32) = c_fprintf(f, "%g", r) -proc write(f: File, r: BiggestFloat) = c_fprintf(f, "%g", r) +proc write(f: File, r: float32) = + if c_fprintf(f, "%g", r) < 0: checkErr(f) +proc write(f: File, r: BiggestFloat) = + if c_fprintf(f, "%g", r) < 0: checkErr(f) proc write(f: File, c: char) = discard c_putc(ord(c), f) proc write(f: File, a: varargs[string, `$`]) = |