| 修訂 | 0f89645cf5fc0d2dcd7d79828147d4adb00ec210 (tree) |
|---|---|
| 時間 | 2016-05-08 09:31:03 |
| 作者 | Koji Arai <jca02266@gmai...> |
| Commiter | Koji Arai |
Abort when getc() is failed.
src/bitio.c (diff)| @@ -20,7 +20,11 @@ fillbuf(n) /* Shift bitbuf n bits left, read n bits */ | ||
| 20 | 20 | bitbuf = (bitbuf << bitcount) + (subbitbuf >> (CHAR_BIT - bitcount)); |
| 21 | 21 | if (compsize != 0) { |
| 22 | 22 | compsize--; |
| 23 | - subbitbuf = (unsigned char) getc(infile); | |
| 23 | + int c = getc(infile); | |
| 24 | + if (c == EOF) { | |
| 25 | + fatal_error("cannot read stream"); | |
| 26 | + } | |
| 27 | + subbitbuf = (unsigned char)c; | |
| 24 | 28 | } |
| 25 | 29 | else |
| 26 | 30 | subbitbuf = 0; |
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