From 9b8150aef1f6a8d48dffc6ac4c5cba9a3f8e24d3 Mon Sep 17 00:00:00 2001 From: Araq Date: Sat, 11 Feb 2017 00:23:22 +0100 Subject: [PATCH] sysio: check for IO errors for write operations --- lib/system/sysio.nim | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/lib/system/sysio.nim b/lib/system/sysio.nim index 115b67c18f..fa1bdbb4e2 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, `$`]) =