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screensaver.cpp: avoid unterminated strings

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Signed-off-by: MarkusVolk <f_l_k@t-online.de>
This commit is contained in:
MarkusVolk
2020-01-14 08:55:44 +01:00
committed by Thilo Graf
parent 7b85e7cb89
commit 523bea256a
1 changed files with 2 additions and 2 deletions
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4
src/gui/screensaver.cpp
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@@ -255,7 +255,7 @@ bool CScreenSaver::ReadDir()
char *dir_name = (char *) d.c_str(); char *dir_name = (char *) d.c_str();
struct dirent *dirpointer; struct dirent *dirpointer;
DIR *dir; DIR *dir;
char curr_ext[5]; char curr_ext[6];
bool ret = false; bool ret = false;
v_bg_files.clear(); v_bg_files.clear();
@@ -274,7 +274,7 @@ bool CScreenSaver::ReadDir()
//printf("%d\n",curr_lenght); //printf("%d\n",curr_lenght);
if(curr_lenght > 4) if(curr_lenght > 4)
{ {
strncpy(curr_ext,(*dirpointer).d_name+(curr_lenght-4),5); strncpy(curr_ext,(*dirpointer).d_name+(curr_lenght-4),sizeof(curr_lenght)-1);
//printf("%s\n",curr_ext); //printf("%s\n",curr_ext);
if (strcasecmp(".jpg",curr_ext) && strcasecmp(".png",curr_ext)) if (strcasecmp(".jpg",curr_ext) && strcasecmp(".png",curr_ext))