depau/libfprint
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img: Fix fd leaks

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Spotted by maddin200@aol.com

https://bugs.freedesktop.org/show_bug.cgi?id=90197
This commit is contained in:
Bastien Nocera 2018-05-25 13:30:35 +02:00
parent 391f77ce5e
commit 55b83062d0
1 changed files with 2 additions and 0 deletions
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2
libfprint/img.c
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@ -166,12 +166,14 @@ API_EXPORTED int fp_img_save_to_file(struct fp_img *img, char *path)
r = fprintf(fd, "P5 %d %d 255\n", img->width, img->height);
if (r < 0) {
fclose(fd);
fp_err("pgm header write failed, error %d", r);
return r;
}
r = fwrite(img->data, 1, write_size, fd);
if (r < write_size) {
fclose(fd);
fp_err("short write (%d)", r);
return -EIO;
}