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Safer buffer index check in LineReader::next_line #123

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Merged
merged 1 commit into from
Oct 2, 2021
Merged

Safer buffer index check in LineReader::next_line #123

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4 changes: 2 additions & 2 deletions csv.h
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Original file line number Diff line number Diff line change
Expand Up @@ -465,7 +465,7 @@ namespace io{
}

int line_end = data_begin;
while(buffer[line_end] != '\n' && line_end != data_end){
while(line_end != data_end && buffer[line_end] != '\n'){
++line_end;
}

Expand All @@ -476,7 +476,7 @@ namespace io{
throw err;
}

if(buffer[line_end] == '\n' && line_end != data_end){
if(line_end != data_end && buffer[line_end] == '\n'){
buffer[line_end] = '\0';
}else{
// some files are missing the newline at the end of the
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