aboutsummaryrefslogtreecommitdiff
path: root/libcrystfel
diff options
context:
space:
mode:
authorThomas White <taw@physics.org>2021-09-07 16:26:06 +0200
committerThomas White <taw@physics.org>2021-09-07 16:26:06 +0200
commit2f33ebae655a7f6189f10c7676d8fc870f706afe (patch)
tree7b0ecda4552e27a392a83133b7a427f0012fec95 /libcrystfel
parentca389f6e41595e900dda0e3e4ad8febdb702126c (diff)
load_cell_from_file: Check fgets return value for first line
Diffstat (limited to 'libcrystfel')
-rw-r--r--libcrystfel/src/cell-utils.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/libcrystfel/src/cell-utils.c b/libcrystfel/src/cell-utils.c
index 5131fb20..2398c5f2 100644
--- a/libcrystfel/src/cell-utils.c
+++ b/libcrystfel/src/cell-utils.c
@@ -971,6 +971,11 @@ UnitCell *load_cell_from_file(const char *filename)
}
rval = fgets(line, 1023, fh);
+ if ( rval == NULL ) {
+ ERROR("Failed to read first line from cell file\n");
+ fclose(fh);
+ return NULL;
+ }
chomp(line);
if ( strcmp(line, "CrystFEL unit cell file version 1.0") != 0 ) {