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The backend/library should not print error messages.

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Just return the error in errtxt.
This commit is contained in:
Boris Zentner 2017-02-01 20:38:08 +01:00 • committed by Robin Stuart
parent 22e06ee05a
commit eb1d246a4d
1 changed files with 6 additions and 6 deletions
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12
backend/raster.c
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@ -96,7 +96,7 @@ int save_raster_image_to_file(struct zint_symbol *symbol, int image_height, int
char *rotated_pixbuf;
if (!(rotated_pixbuf = (char *) malloc(image_width * image_height))) {
printf("Insufficient memory for pixel buffer (F50)");
strcpy(symbol->errtxt, "Insufficient memory for pixel buffer (F50)");
return ZINT_ERROR_ENCODING_PROBLEM;
}
@ -490,7 +490,7 @@ int plot_raster_maxicode(struct zint_symbol *symbol, int rotate_angle, int data_
image_height = (300 + (2 * yoffset * 2)) * scaler;
if (!(pixelbuf = (char *) malloc(image_width * image_height))) {
printf("Insufficient memory for pixel buffer (F55)");
strcpy(symbol->errtxt, "Insufficient memory for pixel buffer (F55)");
return ZINT_ERROR_ENCODING_PROBLEM;
} else {
for (i = 0; i < (image_width * image_height); i++) {
@ -501,7 +501,7 @@ int plot_raster_maxicode(struct zint_symbol *symbol, int rotate_angle, int data_
hexagon_size = (int)scaler * 10;
if (!(scaled_hexagon = (char *) malloc(hexagon_size * hexagon_size))) {
printf("Insufficient memory for pixel buffer (F56)");
strcpy(symbol->errtxt, "Insufficient memory for pixel buffer (F56)");
free(scaled_hexagon);
return ZINT_ERROR_ENCODING_PROBLEM;
} else {
@ -611,7 +611,7 @@ int plot_raster_dotty(struct zint_symbol *symbol, int rotate_angle, int data_typ
/* Apply scale options by creating another pixel buffer */
if (!(scaled_pixelbuf = (char *) malloc(scale_width * scale_height))) {
printf("Insufficient memory for pixel buffer (F57)");
strcpy(symbol->errtxt, "Insufficient memory for pixel buffer (F57)");
return ZINT_ERROR_ENCODING_PROBLEM;
} else {
for (i = 0; i < (scale_width * scale_height); i++) {
@ -786,7 +786,7 @@ int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int data_t
image_height = 2 * (symbol->height + textoffset + yoffset + yoffset);
if (!(pixelbuf = (char *) malloc(image_width * image_height))) {
printf("Insufficient memory for pixel buffer (F58)");
strcpy(symbol->errtxt, "Insufficient memory for pixel buffer (F58)");
return ZINT_ERROR_ENCODING_PROBLEM;
} else {
for (i = 0; i < (image_width * image_height); i++) {
@ -1089,7 +1089,7 @@ int plot_raster_default(struct zint_symbol *symbol, int rotate_angle, int data_t
/* Apply scale options by creating another pixel buffer */
if (!(scaled_pixelbuf = (char *) malloc(scale_width * scale_height))) {
free(pixelbuf);
printf("Insufficient memory for pixel buffer (F59)");
strcpy(symbol->errtxt, "Insufficient memory for pixel buffer (F59)");
return ZINT_ERROR_ENCODING_PROBLEM;
} else {
for (i = 0; i < (scale_width * scale_height); i++) {