Allow 0 width columns in sas7bdat reader (#354)

gorcha · web-flow · commit 4d3c7f77fa65 · 2026-01-07T08:24:16.000-05:00
diff --git a/src/sas/readstat_sas7bdat_read.c b/src/sas/readstat_sas7bdat_read.c
@@ -667,7 +667,7 @@ static readstat_error_t sas7bdat_validate_column(col_info_t *col_info) {
         }
     }
     if (col_info->type == READSTAT_TYPE_STRING) {
-        if (col_info->width > INT16_MAX || col_info->width == 0) {
+        if (col_info->width > INT16_MAX) {
             return READSTAT_ERROR_PARSE;
         }
     }

Original file line number	Diff line number	Diff line change
`@@ -667,7 +667,7 @@ static readstat_error_t sas7bdat_validate_column(col_info_t *col_info) {`
`667`	`667`	`}`
`668`	`668`	`}`
`669`	`669`	`if (col_info->type == READSTAT_TYPE_STRING) {`
`670`		`- if (col_info->width > INT16_MAX \|\| col_info->width == 0) {`
	`670`	`+ if (col_info->width > INT16_MAX) {`
`671`	`671`	`return READSTAT_ERROR_PARSE;`
`672`	`672`	`}`
`673`	`673`	`}`