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authorThomas White <taw@physics.org>2017-10-23 15:53:19 +0200
committerThomas White <taw@physics.org>2017-10-23 16:01:37 +0200
commit45038c42847476ce1aee5b09c47fb330a0108cd6 (patch)
tree3979667c80cacc3bd34d0f59fc905a0d4c0b3d0d /src/ambigator.c
parent7b6fa15e761ec0c5ae9010dc21786a1a3dda7076 (diff)
Check return values from fread/fgets
Diffstat (limited to 'src/ambigator.c')
-rw-r--r--src/ambigator.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/src/ambigator.c b/src/ambigator.c
index f7837721..3df66f3b 100644
--- a/src/ambigator.c
+++ b/src/ambigator.c
@@ -1254,8 +1254,11 @@ int main(int argc, char *argv[])
return 1;
}
- fread(&seed, sizeof(seed), 1, fh);
- gsl_rng_set(rng, seed);
+ if ( fread(&seed, sizeof(seed), 1, fh) == 1 ) {
+ gsl_rng_set(rng, seed);
+ } else {
+ ERROR("Failed to seed RNG\n");
+ }
fclose(fh);
}