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applied patch by Rupert Kittinger, avoids potentially undefined behavior

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[SVN r30690]
This commit is contained in:
Jaakko Järvi
2005-08-26 16:03:05 +00:00
parent 9c6ef41dfe
commit 2d13a60d05
1 changed files with 2 additions and 2 deletions
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4
include/boost/tuple/tuple_io.hpp
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@ -349,7 +349,7 @@ extract_and_check_delimiter(
char c; char c;
if (is_delimiter) { if (is_delimiter) {
is >> c; is >> c;
if (c!=d) { if (is.good() && c!=d) {
is.setstate(std::ios::failbit); is.setstate(std::ios::failbit);
} }
} }
@ -443,7 +443,7 @@ extract_and_check_delimiter(
CharType c; CharType c;
if (is_delimiter) { if (is_delimiter) {
is >> c; is >> c;
if (c!=d) { if (is.good() && c!=d) {
is.setstate(std::ios::failbit); is.setstate(std::ios::failbit);
} }
} }