diff options
| author | Richard A. Kirian <rkirian@asu.edu> | 2011-12-02 09:49:47 -0800 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2012-02-22 15:27:42 +0100 |
| commit | 05be0289256ba4bd1cce6039b7aae22caa4fc240 (patch) | |
| tree | 6bcf4a7d03459625cf899099554af1a2298d8183 /libcrystfel | |
| parent | b509b608b5d22a06d618f011eaae0c4ab6c8e610 (diff) | |
Properly fix seg fault in powder_plot.c
(Correction to commit 7543dfc55966d)
Diffstat (limited to 'libcrystfel')
| -rw-r--r-- | libcrystfel/src/stream.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libcrystfel/src/stream.c b/libcrystfel/src/stream.c index a7cdc2d9..ce948109 100644 --- a/libcrystfel/src/stream.c +++ b/libcrystfel/src/stream.c @@ -472,6 +472,9 @@ int is_stream(const char *filename) { char line[1024]; char *rval = NULL; fh = fopen(filename, "r"); + if ( fh == NULL ) { + return -1; + } rval = fgets(line, 1023, fh); fclose(fh); if ( rval == NULL ) { @@ -483,5 +486,4 @@ int is_stream(const char *filename) { else { return 0; } - return -1; } |