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| author | Patrick McDermott <pj@pehjota.net> | 2017-11-05 16:07:36 (EST) |
|---|---|---|
| committer | Patrick McDermott <pj@pehjota.net> | 2017-11-05 16:07:36 (EST) |
| commit | 86c766d25c85efbe8efb1dd728783bd1080b7e23 (patch) | |
| tree | 12e1b783480184195322eb2f446f459cfd1e8af5 /src | |
| parent | 6a2a379a03e2b3cd173f4430895465606953b6b5 (diff) | |
| download | marquee-86c766d25c85efbe8efb1dd728783bd1080b7e23.zip marquee-86c766d25c85efbe8efb1dd728783bd1080b7e23.tar.gz marquee-86c766d25c85efbe8efb1dd728783bd1080b7e23.tar.bz2 | |
mq_html_document*(): Don't dereference styles pointer if NULL
Diffstat (limited to 'src')
| -rw-r--r-- | src/utils/html.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/utils/html.c b/src/utils/html.c index 936ba05..95d7cdc 100644 --- a/src/utils/html.c +++ b/src/utils/html.c @@ -210,7 +210,9 @@ mq_html_document(const gchar *title, const gchar *styles, len += strlen(title); len += strlen("</title>\n<style>\n"); len += strlen(global_styles); - len += strlen(styles); + if (styles) { + len += strlen(styles); + } len += strlen("</style>\n"); if (head_tags) { len += strlen(head_tags); @@ -233,7 +235,9 @@ mq_html_document(const gchar *title, const gchar *styles, ptr = g_stpcpy(ptr, title); ptr = g_stpcpy(ptr, "</title>\n<style>\n"); ptr = g_stpcpy(ptr, global_styles); - ptr = g_stpcpy(ptr, styles); + if (styles) { + ptr = g_stpcpy(ptr, styles); + } ptr = g_stpcpy(ptr, "</style>\n"); if (head_tags) { ptr = g_stpcpy(ptr, head_tags); @@ -266,7 +270,9 @@ mq_html_document_v(const gchar *title, const gchar *styles, len += strlen(title); len += strlen("</title>\n<style>\n"); len += strlen(global_styles); - len += strlen(styles); + if (styles) { + len += strlen(styles); + } len += strlen("</style>\n"); if (head_tags) { len += strlen(head_tags); @@ -287,7 +293,9 @@ mq_html_document_v(const gchar *title, const gchar *styles, ptr = g_stpcpy(ptr, title); ptr = g_stpcpy(ptr, "</title>\n<style>\n"); ptr = g_stpcpy(ptr, global_styles); - ptr = g_stpcpy(ptr, styles); + if (styles) { + ptr = g_stpcpy(ptr, styles); + } ptr = g_stpcpy(ptr, "</style>\n"); if (head_tags) { ptr = g_stpcpy(ptr, head_tags); |