1 files changed, 12 insertions, 0 deletions

diff --git a/csv.c b/csv.c
index 3e3bd94..740dcb1 100644
--- a/csv.c
+++ b/csv.c
@@ -462,6 +462,10 @@ csv_write_field(FILE *out, const char *field, const csv_options_t * const csv_op
 
                 putc(DELIM, out);
         }
+
+        if ( ferror(out) ) {
+                csv_fatal_error(CSV_ERR_IO_WRITE, csv_options);
+        }
 }
 
 void
@@ -484,6 +488,10 @@ csv_write(FILE *out, const csv_t * const csv)
                 }
         }
         fprintf(out, "\r\n");
+
+        if ( ferror(out) ) {
+                csv_fatal_error(CSV_ERR_IO_WRITE, csv_options);
+        }
 }
 
 void
@@ -510,5 +518,9 @@ csv_write_ex(FILE *out, int n, const char *fields[], const csv_options_t * csv_o
                 }
         }
         fprintf(out, "\r\n");
+
+        if ( ferror(out) ) {
+                csv_fatal_error(CSV_ERR_IO_WRITE, csv_options);
+        }
 }