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Fixed square brackets processing

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This commit is contained in:
Dmitriy Shishkov 2023-09-18 06:20:30 +03:00
parent c978b2a777
commit 521bed1d55
Signed by: dm1sh
GPG Key ID: 027994B0AA357688
1 changed files with 56 additions and 58 deletions
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114
src/articles_p/process_md.c
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@ -217,41 +217,40 @@ int process_md(article_info article, char **out)
while (buff[i + 2 + n] != ']') while (buff[i + 2 + n] != ']')
n++; n++;
if (buff[i + 2 + n + 1] != '(') if (buff[i + 2 + n + 1] == '(') {
continue; int k = 0;
while (buff[i + 2 + n + 2 + k] != ')')
k++;
int k = 0; char *internal_text = malloc(n + 1);
while (buff[i + 2 + n + 2 + k] != ')') memcpy(internal_text, buff + i + 2, n);
k++; internal_text[n] = '\0';
char *internal_text = malloc(n + 1); char *src = malloc(k + 1);
memcpy(internal_text, buff + i + 2, n); memcpy(src, buff + i + 2 + n + 2, k);
internal_text[n] = '\0'; src[k] = '\0';
char *src = malloc(k + 1); size_t append_line_length = snprintf(NULL, 0, "<a href=\"%s\"><img src=\"%s\" alt=\"%s\"></a>", src, src, internal_text) + 1;
memcpy(src, buff + i + 2 + n + 2, k); char *append = malloc(append_line_length);
src[k] = '\0'; char *tmp_out = realloc(*out, strlen(*out) + append_line_length);
if (append == NULL || tmp_out == NULL)
{
perror("Couldn't allocate memory for new element");
continue;
}
*out = tmp_out;
snprintf(append, append_line_length, "<a href=\"%s\"><img src=\"%s\" alt=\"%s\"></a>", src, src, internal_text);
strcat(*out, append);
i += 2 + n + 2 + k;
free(append);
free(src);
free(internal_text);
size_t append_line_length = snprintf(NULL, 0, "<a href=\"%s\"><img src=\"%s\" alt=\"%s\"></a>", src, src, internal_text) + 1;
char *append = malloc(append_line_length);
char *tmp_out = realloc(*out, strlen(*out) + append_line_length);
if (append == NULL || tmp_out == NULL)
{
perror("Couldn't allocate memory for new element");
continue; continue;
} }
*out = tmp_out;
snprintf(append, append_line_length, "<a href=\"%s\"><img src=\"%s\" alt=\"%s\"></a>", src, src, internal_text);
strcat(*out, append);
i += 2 + n + 2 + k;
free(append);
free(src);
free(internal_text);
continue;
} }
if (buff[i] == '[') if (buff[i] == '[')
@ -260,41 +259,40 @@ int process_md(article_info article, char **out)
while (buff[i + 1 + n] != ']') while (buff[i + 1 + n] != ']')
n++; n++;
if (buff[i + 1 + n + 1] != '(') if (buff[i + 1 + n + 1] == '(') {
continue; int k = 0;
while (buff[i + 1 + n + 2 + k] != ')')
k++;
int k = 0; char *internal_text = malloc(n + 1);
while (buff[i + 1 + n + 2 + k] != ')') memcpy(internal_text, buff + i + 1, n);
k++; internal_text[n] = '\0';
char *internal_text = malloc(n + 1); char *href = malloc(k + 1);
memcpy(internal_text, buff + i + 1, n); memcpy(href, buff + i + 1 + n + 2, k);
internal_text[n] = '\0'; href[k] = '\0';
char *href = malloc(k + 1); size_t append_line_length = snprintf(NULL, 0, "<a href=\"%s\">%s</a>", href, internal_text) + 1;
memcpy(href, buff + i + 1 + n + 2, k); char *append = malloc(append_line_length);
href[k] = '\0'; char *tmp_out = realloc(*out, strlen(*out) + append_line_length);
if (append == NULL || tmp_out == NULL)
{
perror("Couldn't allocate memory for new element");
continue;
}
*out = tmp_out;
snprintf(append, append_line_length, "<a href=\"%s\">%s</a>", href, internal_text);
strcat(*out, append);
i += 1 + n + 2 + k;
free(append);
free(href);
free(internal_text);
size_t append_line_length = snprintf(NULL, 0, "<a href=\"%s\">%s</a>", href, internal_text) + 1;
char *append = malloc(append_line_length);
char *tmp_out = realloc(*out, strlen(*out) + append_line_length);
if (append == NULL || tmp_out == NULL)
{
perror("Couldn't allocate memory for new element");
continue; continue;
} }
*out = tmp_out;
snprintf(append, append_line_length, "<a href=\"%s\">%s</a>", href, internal_text);
strcat(*out, append);
i += 1 + n + 2 + k;
free(append);
free(href);
free(internal_text);
continue;
} }
size_t len = strlen(*out); size_t len = strlen(*out);