Fix multiple small memory leaks

5 files changed, 20 insertions, 1 deletions

diff --git a/libcrystfel/src/cell-utils.c b/libcrystfel/src/cell-utils.c
index 8b881178..12443c8d 100644
--- a/libcrystfel/src/cell-utils.c
+++ b/libcrystfel/src/cell-utils.c
@@ -526,6 +526,9 @@ UnitCell *match_cell(UnitCell *cell_in, UnitCell *template_in, int verbose,
 	                         &bsx, &bsy, &bsz,
 	                         &csx, &csy, &csz) ) {
 		ERROR("Couldn't get reciprocal cell for template.\n");
+		cell_free(template);
+		cell_free(cell);
+		tfn_free(uncentering);
 		return NULL;
 	}
 
@@ -545,6 +548,9 @@ UnitCell *match_cell(UnitCell *cell_in, UnitCell *template_in, int verbose,
 	                         &bsx, &bsy, &bsz,
 	                         &csx, &csy, &csz) ) {
 		ERROR("Couldn't get reciprocal cell.\n");
+		cell_free(template);
+		cell_free(cell);
+		tfn_free(uncentering);
 		return NULL;
 	}
 
@@ -715,9 +721,14 @@ UnitCell *match_cell(UnitCell *cell_in, UnitCell *template_in, int verbose,
 		cell_set_unique_axis(new_cell_trans,
 		                     cell_get_unique_axis(template_in));
 
+		cell_free(template);
+		tfn_free(uncentering);
+
 		return new_cell_trans;
 
 	} else {
+		cell_free(template);
+		tfn_free(uncentering);
 		return NULL;
 	}
 }
diff --git a/libcrystfel/src/dirax.c b/libcrystfel/src/dirax.c
index 99e1accb..55e65fd1 100644
--- a/libcrystfel/src/dirax.c
+++ b/libcrystfel/src/dirax.c
@@ -242,6 +242,8 @@ static void dirax_parseline(const char *line, struct image *image,
 			dirax->done = 1;
 			dirax->success = 1;
 		}
+		cell_free(dirax->cur_cell);
+		dirax->cur_cell = NULL;
 
 		return;
 
diff --git a/libcrystfel/src/mosflm.c b/libcrystfel/src/mosflm.c
index c92ef343..162299b7 100644
--- a/libcrystfel/src/mosflm.c
+++ b/libcrystfel/src/mosflm.c
@@ -519,6 +519,7 @@ static void mosflm_send_next(struct image *image, struct mosflm_data *mosflm)
 
 			symm = spacegroup_for_lattice(mosflm->mp->template);
 			snprintf(tmp, 255, "SYMM %s\n", symm);
+			free(symm);
 			mosflm_sendline(tmp, mosflm);
 
 		} else {
diff --git a/libcrystfel/src/stream.c b/libcrystfel/src/stream.c
index 5782bb82..91f644fa 100644
--- a/libcrystfel/src/stream.c
+++ b/libcrystfel/src/stream.c
@@ -203,11 +203,15 @@ void write_chunk(Stream *st, struct image *i, struct hdfile *hdfile,
                  int include_peaks, int include_reflections)
 {
 	int j;
+	char *indexer;
 
 	fprintf(st->fh, CHUNK_START_MARKER"\n");
 
 	fprintf(st->fh, "Image filename: %s\n", i->filename);
-	fprintf(st->fh, "indexed_by = %s\n", indexer_str(i->indexed_by));
+
+	indexer = indexer_str(i->indexed_by);
+	fprintf(st->fh, "indexed_by = %s\n", indexer);
+	free(indexer);
 
 	if ( i->det != NULL ) {
 
diff --git a/src/process_image.c b/src/process_image.c
index 898e653f..6d214c33 100644
--- a/src/process_image.c
+++ b/src/process_image.c
@@ -184,6 +184,7 @@ void process_image(const struct index_args *iargs, struct pattern_args *pargs,
 		reflist_free(crystal_get_reflections(image.crystals[i]));
 		crystal_free(image.crystals[i]);
 	}
+	free(image.crystals);
 
 	for ( i=0; i<image.det->n_panels; i++ ) {
 		free(image.dp[i]);