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author | jan.nijtmans <nijtmans@users.sourceforge.net> | 2022-01-14 10:10:30 (GMT) |
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committer | jan.nijtmans <nijtmans@users.sourceforge.net> | 2022-01-14 10:10:30 (GMT) |
commit | f1b74b07572c8ac168a3313a6c71ec30f1a7485c (patch) | |
tree | f0aed383ff3df3c53cde48d4c9d5717d0580289b /generic/tclIOGT.c | |
parent | 8a90d26eafca6f78203e2af6e227e6404041b851 (diff) | |
parent | a9eaf6765198716158f4927d71f64d20182f1ad2 (diff) | |
download | tcl-f1b74b07572c8ac168a3313a6c71ec30f1a7485c.zip tcl-f1b74b07572c8ac168a3313a6c71ec30f1a7485c.tar.gz tcl-f1b74b07572c8ac168a3313a6c71ec30f1a7485c.tar.bz2 |
Merge 8.6
Diffstat (limited to 'generic/tclIOGT.c')
-rw-r--r-- | generic/tclIOGT.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/generic/tclIOGT.c b/generic/tclIOGT.c index f03fcca..6194187 100644 --- a/generic/tclIOGT.c +++ b/generic/tclIOGT.c @@ -108,7 +108,7 @@ typedef struct ResultBuffer ResultBuffer; static inline void ResultClear(ResultBuffer *r); static inline void ResultInit(ResultBuffer *r); static inline int ResultEmpty(ResultBuffer *r); -static inline int ResultCopy(ResultBuffer *r, unsigned char *buf, +static inline size_t ResultCopy(ResultBuffer *r, unsigned char *buf, size_t toRead); static inline void ResultAdd(ResultBuffer *r, unsigned char *buf, size_t toWrite); @@ -1368,13 +1368,13 @@ ResultEmpty( *---------------------------------------------------------------------- */ -static inline int +static inline size_t ResultCopy( ResultBuffer *r, /* The buffer to read from. */ unsigned char *buf, /* The buffer to copy into. */ size_t toRead) /* Number of requested bytes. */ { - if (r->used == 0) { + if (ResultEmpty(r)) { /* * Nothing to copy in the case of an empty buffer. */ @@ -1431,7 +1431,7 @@ ResultAdd( unsigned char *buf, /* The buffer to read from. */ size_t toWrite) /* The number of bytes in 'buf'. */ { - if (r->used + toWrite > r->allocated) { + if ((r->used + toWrite + 1) > r->allocated) { /* * Extension of the internal buffer is required. */ |