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| author | Andreas Kling <awesomekling@gmail.com> | 2019-09-22 19:51:39 +0200 |
|---|---|---|
| committer | Andreas Kling <awesomekling@gmail.com> | 2019-09-22 19:51:39 +0200 |
| commit | 64948fa7015874e35338924644cadbcd1abc6986 (patch) | |
| tree | 7626eeb7d9dfc64ba5727f17029421348b03da8d | |
| parent | bba24b09f7fc49b41836711924df117d7a54b296 (diff) | |
| download | serenity-64948fa7015874e35338924644cadbcd1abc6986.zip | |
LibC: ungetc(EOF) should fail (and return EOF)
| -rw-r--r-- | Libraries/LibC/stdio.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Libraries/LibC/stdio.cpp b/Libraries/LibC/stdio.cpp index bce13c7f79..db3dc57451 100644 --- a/Libraries/LibC/stdio.cpp +++ b/Libraries/LibC/stdio.cpp @@ -190,6 +190,8 @@ ssize_t getline(char **lineptr, size_t *n, FILE *stream) int ungetc(int c, FILE* stream) { ASSERT(stream); + if (c == EOF) + return EOF; if (stream->have_ungotten) return EOF; stream->have_ungotten = true; |