diff options
| -rw-r--r-- | main/SAPI.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/main/SAPI.c b/main/SAPI.c index a760ded4a8..5053c621ad 100644 --- a/main/SAPI.c +++ b/main/SAPI.c @@ -565,7 +565,7 @@ SAPI_API int sapi_header_op(sapi_header_op_enum op, void *arg TSRMLS_DC) header_line = estrndup(header_line, header_line_len); /* cut of trailing spaces, linefeeds and carriage-returns */ - while(isspace(header_line[header_line_len-1])) + while(header_line_len && isspace(header_line[header_line_len-1])) header_line[--header_line_len]='\0'; /* new line safety check */ |