Incoporated changes from Nils Homer.

[samtools.git] / sam.c

diff --git a/sam.c b/sam.c
index f026bc80864dbc75557bf632c760978e54acc453..ba3158fee8ebc424e3948ea4c2f576ed58a76fc5 100644 (file)
--- a/sam.c
+++ b/sam.c
@@ -79,7 +79,7 @@ samfile_t *samopen(const char *fn, const char *mode, const void *aux)
                } else { // text
                        // open file
                        fp->x.tamw = strcmp(fn, "-")? fopen(fn, "w") : stdout;
-                       if (fp->x.tamr == 0) goto open_err_ret;
+                       if (fp->x.tamw == 0) goto open_err_ret;
                        if (strchr(mode, 'X')) fp->type |= BAM_OFSTR<<2;
                        else if (strchr(mode, 'x')) fp->type |= BAM_OFHEX<<2;
                        else fp->type |= BAM_OFDEC<<2;