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Note a non-bug in read_file_to_str as used. If we start to rely on it behaving differently, we need to change how it behaves. [Noticed by Chris Palmer]
svn:r3655
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@ -880,8 +880,15 @@ int write_bytes_to_file(const char *fname, const char *str, size_t len,
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return -1;
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}
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/** Read the contents of <b>filename</b> into a newly allocated string; return the
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* string on success or NULL on failure.
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/** Read the contents of <b>filename</b> into a newly allocated
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* string; return the string on success or NULL on failure.
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*/
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/*
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* This function <em>may</em> return an erroneous result if the file
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* is modified while it is running, but must not crash or overflow.
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* Right now, the error case occurs when the file length grows between
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* the call to stat and the call to read_all: the resulting string will
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* be truncated.
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*/
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char *read_file_to_str(const char *filename, int bin) {
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int fd; /* router file */
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