Revision 183
can reduce letter size; working on increasing
| xpm_utils.c | ||
|---|---|---|
| 32 | 32 |
sscanf(line_buf, "%d %d %d %d", &w, &h, &num_colors, &chars_per_pixel); |
| 33 | 33 |
ret = malloc((1+num_colors+h)*sizeof(char*)); |
| 34 | 34 |
} |
| 35 |
ret[0] = malloc((sz+1)*sizeof(char)); |
|
| 35 |
ret[0] = malloc((sz+1)*sizeof(char)); if(ret[0] == NULL){ free(ret); return NULL; }
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|
| 36 | 36 |
strcpy(ret[0], line_buf); |
| 37 |
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| 37 |
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| 38 | 38 |
for(int i = 1; i < 1+num_colors+h; ++i){
|
| 39 | 39 |
sz = getline(&line_buf, &len, f); |
| 40 | 40 |
ret[i] = malloc((sz+1)*sizeof(char)); |
| 41 |
if(ret[i] == NULL){
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| 42 |
for(int j = 0; j < i; ++j) |
|
| 43 |
free(ret[i]); |
|
| 44 |
free(ret); |
|
| 45 |
return NULL; |
|
| 46 |
} |
|
| 41 | 47 |
strcpy(ret[i], line_buf); |
| 42 | 48 |
ret[i][sz-1] = '\0'; |
| 43 |
printf("%s\n", ret[i]);
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|
| 44 | 49 |
} |
| 45 | 50 |
fclose(f); f = NULL; |
| 46 | 51 |
return ret; |
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