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r666: report if >=3 query files in SR mode #92

This commit is contained in:
Heng Li 2018-01-28 17:15:57 -05:00
parent 6205fa6f21
commit 72b9b0e3b6
1 changed files with 5 additions and 1 deletions
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6
main.c
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@ -6,7 +6,7 @@
#include "mmpriv.h" #include "mmpriv.h"
#include "getopt.h" #include "getopt.h"
#define MM_VERSION "2.7-r664-dirty" #define MM_VERSION "2.7-r666-dirty"
#ifdef __linux__ #ifdef __linux__
#include <sys/resource.h> #include <sys/resource.h>
@ -269,6 +269,10 @@ int main(int argc, char *argv[])
return fp_help == stdout? 0 : 1; return fp_help == stdout? 0 : 1;
} }
if ((opt.flag & MM_F_SR) && argc - optind > 3) {
fprintf(stderr, "[ERROR] incorrect input: in the sr mode, please specify no more than two query files.\n");
return 1;
}
idx_rdr = mm_idx_reader_open(argv[optind], &ipt, fnw); idx_rdr = mm_idx_reader_open(argv[optind], &ipt, fnw);
if (idx_rdr == 0) { if (idx_rdr == 0) {
fprintf(stderr, "[ERROR] failed to open file '%s'\n", argv[optind]); fprintf(stderr, "[ERROR] failed to open file '%s'\n", argv[optind]);