Fix the CSV virtual table extension so that it works when the default character

is unsigned.

FossilOrigin-Name: 42f07775556758754e92e29a759d200d0d81d16eee83ab982b840db11292f834

1 files changed, 2 insertions, 2 deletions

diff --git a/ext/misc/csv.c b/ext/misc/csv.c
index 1eafc3a41..c634ab3a4 100644
--- a/ext/misc/csv.c
+++ b/ext/misc/csv.c
@@ -78,7 +78,7 @@ struct CsvReader {
   int nAlloc;            /* Space allocated for z[] */
   int nLine;             /* Current line number */
   int bNotFirst;         /* True if prior text has been seen */
-  char cTerm;            /* Character that terminated the most recent field */
+  int cTerm;             /* Character that terminated the most recent field */
   size_t iIn;            /* Next unread character in the input buffer */
   size_t nIn;            /* Number of characters in the input buffer */
   char *zIn;             /* The input buffer */
@@ -166,7 +166,7 @@ static int csv_getc(CsvReader *p){
     if( p->in!=0 ) return csv_getc_refill(p);
     return EOF;
   }
-  return p->zIn[p->iIn++];
+  return ((unsigned char*)p->zIn)[p->iIn++];
 }
 
 /* Increase the size of p->z and append character c to the end.