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qmake: simplify file-reading loop in findMocs

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Change-Id: If436215c6041551782750f107021fcccbd447b32
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
This commit is contained in:
Edward Welbourne 2015-12-09 14:37:11 +01:00
parent 5e7492325a
commit 935ddbd3a2
1 changed files with 4 additions and 4 deletions
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8
qmake/generators/makefiledeps.cpp
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@ -872,7 +872,7 @@ bool QMakeSourceFileInfo::findMocs(SourceFile *file)
files_changed = true;
file->moc_checked = true;
int buffer_len;
int buffer_len = 0;
char *buffer = 0;
{
struct stat fst;
@ -890,9 +890,9 @@ bool QMakeSourceFileInfo::findMocs(SourceFile *file)
return false; //shouldn't happen
}
buffer = getBuffer(fst.st_size);
for(int have_read = buffer_len = 0;
(have_read = QT_READ(fd, buffer + buffer_len, fst.st_size - buffer_len));
buffer_len += have_read) ;
while (int have_read = QT_READ(fd, buffer + buffer_len, fst.st_size - buffer_len))
buffer_len += have_read;
QT_CLOSE(fd);
}