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-rw-r--r--src/list_events.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/src/list_events.c b/src/list_events.c
index 67b27119..ffdcab80 100644
--- a/src/list_events.c
+++ b/src/list_events.c
@@ -72,6 +72,7 @@ int main(int argc, char *argv[])
FILE *ifh;
FILE *ofh;
DataTemplate *dtempl;
+ int err;
/* Long options */
const struct option longopts[] = {
@@ -132,6 +133,19 @@ int main(int argc, char *argv[])
return 1;
}
+ if ( is_hdf5_file(input, &err) ) {
+ ERROR("Your input file appears to be an HDF5 file.\n");
+ ERROR("The input file should be a list of data files, not the "
+ "data file itself.\n");
+ ERROR("If you have only one input file, try the following:\n");
+ ERROR(" echo %s > files.lst\n", input);
+ ERROR(" list_events -i files.lst -o %s -g %s ...\n", output, geom);
+ return 1;
+ } else if ( err ) {
+ ERROR("Couldn't open '%s'\n", input);
+ return 1;
+ }
+
ifh = fopen(input, "r");
if ( ifh == NULL ) {
ERROR("Couldn't open '%s'\n", input);