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we need to return something

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This commit is contained in:
taipanromania 2008-09-28 11:06:11 +00:00
parent 064afeccf5
commit 0d818a8803
1 changed files with 7 additions and 3 deletions
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10
backend/png.c
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@ -370,7 +370,8 @@ int maxi_png_plot(struct zint_symbol *symbol, int rotate_angle)
int i, row, column, xposn, yposn; int i, row, column, xposn, yposn;
int image_height, image_width; int image_height, image_width;
char *pixelbuf; char *pixelbuf;
int error_number;
image_width = 300; image_width = 300;
image_height = 300; image_height = 300;
@ -402,8 +403,9 @@ int maxi_png_plot(struct zint_symbol *symbol, int rotate_angle)
} }
} }
png_to_file(symbol, image_height, image_width, pixelbuf, rotate_angle); error_number=png_to_file(symbol, image_height, image_width, pixelbuf, rotate_angle);
free(pixelbuf); free(pixelbuf);
return error_number;
} }
int png_plot(struct zint_symbol *symbol, int rotate_angle) int png_plot(struct zint_symbol *symbol, int rotate_angle)
@ -416,6 +418,7 @@ int png_plot(struct zint_symbol *symbol, int rotate_angle)
int addon_latch = 0; int addon_latch = 0;
int this_row, block_width, plot_height, plot_yposn, textpos; int this_row, block_width, plot_height, plot_yposn, textpos;
float row_height, row_posn; float row_height, row_posn;
int error_number;
textdone = 0; textdone = 0;
main_width = symbol->width; main_width = symbol->width;
@ -788,8 +791,9 @@ int png_plot(struct zint_symbol *symbol, int rotate_angle)
draw_string(pixelbuf, symbol->text, textpos, (image_height - 17), image_width, image_height); draw_string(pixelbuf, symbol->text, textpos, (image_height - 17), image_width, image_height);
} }
png_to_file(symbol, image_height, image_width, pixelbuf, rotate_angle); error_number=png_to_file(symbol, image_height, image_width, pixelbuf, rotate_angle);
free(pixelbuf); free(pixelbuf);
return error_number;
} }
int png_handle(struct zint_symbol *symbol, int rotate_angle) int png_handle(struct zint_symbol *symbol, int rotate_angle)