style: add missing braces to strdup NULL checks

src/lib_ccx/ccx_common_common.c

@@ -60,8 +60,10 @@ int add_cc_sub_text(struct cc_subtitle *sub, char *str, LLONG start_time,
 	sub->enc_type = e_type;
 	sub->data = strdup(str);
 	if (sub->data == NULL)
+	{
 		ccx_common_logging.fatal_ftn(EXIT_NOT_ENOUGH_MEMORY,
 					     "In add_cc_sub_text: Not enough memory for subtitle data.\n");
+	}
 	sub->datatype = CC_DATATYPE_GENERIC;
 	sub->nb_data = str ? strlen(str) : 0;
 	sub->start_time = start_time;

src/lib_ccx/ccx_encoders_common.c

@@ -609,8 +609,10 @@ static int init_output_ctx(struct encoder_ctx *ctx, struct encoder_cfg *cfg)
 
 				char *fname0 = strdup(cfg->output_filename);
 				if (fname0 == NULL)
+				{
 					fatal(EXIT_NOT_ENOUGH_MEMORY,
 					      "In init_output_ctx: Not enough memory for output filename.\n");
+				}
 				ret = init_write(&ctx->out[0], fname0, cfg->with_semaphore);
 				check_ret(cfg->output_filename);
 				ret = init_write(&ctx->out[1], create_outfilename(basefilename, "_2", extension), cfg->with_semaphore);
@@ -621,8 +623,10 @@ static int init_output_ctx(struct encoder_ctx *ctx, struct encoder_cfg *cfg)
 			{
 				char *fname = strdup(cfg->output_filename);
 				if (fname == NULL)
+				{
 					fatal(EXIT_NOT_ENOUGH_MEMORY,
 					      "In init_output_ctx: Not enough memory for output filename.\n");
+				}
 				ret = init_write(ctx->out, fname, cfg->with_semaphore);
 				check_ret(cfg->output_filename);
 			}

src/lib_ccx/ccx_encoders_helpers.c

@@ -99,8 +99,10 @@ void call_function_if_match(unsigned char *line, struct word_list *list, void (*
 
 	unsigned char *line_token = strdup(line);
 	if (line_token == NULL)
+	{
 		ccx_common_logging.fatal_ftn(EXIT_NOT_ENOUGH_MEMORY,
 					     "In call_function_if_match: Not enough memory for line copy.\n");
+	}
 	unsigned char *c = strtok(line_token, delim);
 
 	if (c != NULL)
@@ -131,8 +133,10 @@ void telx_correct_case(char *sub_line)
 
 	char *line = strdup(((char *)sub_line));
 	if (line == NULL)
+	{
 		ccx_common_logging.fatal_ftn(EXIT_NOT_ENOUGH_MEMORY,
 					     "In telx_correct_case: Not enough memory for line copy.\n");
+	}
 	char *oline = (char *)sub_line;
 	char *c = strtok(line, delim);
 	if (c == NULL)

src/lib_ccx/configuration.c

@@ -20,8 +20,10 @@ static int set_string(void *var, char *val)
 
 	val1 = strdup(val);
 	if (val1 == NULL)
+	{
 		fatal(EXIT_NOT_ENOUGH_MEMORY,
 		      "In set_string: Not enough memory for string copy.\n");
+	}
 	*p = val1;
 	return 0;
 }

src/lib_ccx/hardsubx.c

@@ -234,8 +234,10 @@ struct lib_hardsubx_ctx *_init_hardsubx(struct ccx_s_options *options)
 	ctx->tess_handle = TessBaseAPICreate();
 	char *pars_vec = strdup("debug_file");
 	if (pars_vec == NULL)
+	{
 		fatal(EXIT_NOT_ENOUGH_MEMORY,
 		      "In _init_hardsubx: Not enough memory for pars_vec.\n");
+	}
 	char *pars_values = strdup("/dev/null");
 	if (pars_values == NULL)
 	{

src/lib_ccx/hardsubx_decoder.c

@@ -228,8 +228,10 @@ void hardsubx_process_frames_linear(struct lib_hardsubx_ctx *ctx, struct encoder
 						{
 							prev_subtitle_text = strdup(subtitle_text);
 							if (prev_subtitle_text == NULL)
+							{
 								fatal(EXIT_NOT_ENOUGH_MEMORY,
 								      "In hardsubx_process_frames_linear: Not enough memory for subtitle text.\n");
+							}
 							prev_sub_encoded = 0;
 						}
 					}
@@ -255,8 +257,10 @@ void hardsubx_process_frames_linear(struct lib_hardsubx_ctx *ctx, struct encoder
 					prev_end_time = convert_pts_to_ms(ctx->packet.pts, ctx->format_ctx->streams[ctx->video_stream_id]->time_base);
 					prev_subtitle_text = strdup(subtitle_text);
 					if (prev_subtitle_text == NULL)
+					{
 						fatal(EXIT_NOT_ENOUGH_MEMORY,
 						      "In hardsubx_process_frames_linear: Not enough memory for subtitle text.\n");
+					}
 					prev_sub_encoded = 0;
 				}
 				prev_packet_pts = ctx->packet.pts;
@@ -521,8 +525,10 @@ void process_hardsubx_linear_frames_and_normal_subs(struct lib_hardsubx_ctx *har
 								{
 									prev_subtitle_text_hard = strdup(subtitle_text_hard);
 									if (prev_subtitle_text_hard == NULL)
+									{
 										fatal(EXIT_NOT_ENOUGH_MEMORY,
 										      "In process_hardsubx_linear_frames_and_normal_subs: Not enough memory for subtitle text.\n");
+									}
 									prev_sub_encoded_hard = 0;
 								}
 							}
@@ -535,8 +541,10 @@ void process_hardsubx_linear_frames_and_normal_subs(struct lib_hardsubx_ctx *har
 							prev_end_time_hard = convert_pts_to_ms(hard_ctx->packet.pts, hard_ctx->format_ctx->streams[hard_ctx->video_stream_id]->time_base);
 							prev_subtitle_text_hard = strdup(subtitle_text_hard);
 							if (prev_subtitle_text_hard == NULL)
+							{
 								fatal(EXIT_NOT_ENOUGH_MEMORY,
 								      "In process_hardsubx_linear_frames_and_normal_subs: Not enough memory for subtitle text.\n");
+							}
 							prev_sub_encoded_hard = 0;
 						}
 						prev_packet_pts_hard = hard_ctx->packet.pts;

src/lib_ccx/ocr.c

@@ -520,8 +520,10 @@ static char *ocr_single_line(struct ocrCtx *ctx, PIX *line_pix)
 			text = strdup(tess_text);
 			TessDeleteText(tess_text);
 			if (text == NULL)
+			{
 				fatal(EXIT_NOT_ENOUGH_MEMORY,
 				      "In ocr_single_line: Not enough memory for OCR text.\n");
+			}
 		}
 	}
 

src/lib_ccx/output.c

@@ -71,8 +71,10 @@ int init_write(struct ccx_s_write *wb, char *filename, int with_semaphore)
 	wb->filename = filename;
 	wb->original_filename = strdup(filename);
 	if (wb->original_filename == NULL)
+	{
 		fatal(EXIT_NOT_ENOUGH_MEMORY,
 		      "In init_write: Not enough memory for original filename.\n");
+	}
 
 	wb->with_semaphore = with_semaphore;
 	wb->append_mode = ccx_options.enc_cfg.append_mode;