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Fixed a nasty string termination bug. Sorry Dag - may affect your patch. Please adapt

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This commit is contained in:
JoergWeber
2007-08-29 13:49:11 +00:00
parent 3819decf3b
commit d11c2a8086
1 changed files with 5 additions and 3 deletions
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8
picture.c
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@@ -646,10 +646,10 @@ void preview_save(struct context *cnt)
int use_jpegpath;
#endif /* HAVE_FFMPEG */
const char *jpegpath;
static char previewname[PATH_MAX];
char previewname[PATH_MAX];
char filename[PATH_MAX];
struct tm tmptime;
int tmpshots;
int tmpshots, basename_len;
if(cnt->preview_max){
#ifdef HAVE_FFMPEG
@@ -658,7 +658,9 @@ void preview_save(struct context *cnt)
if (cnt->ffmpeg_new && !use_jpegpath){
/* Replace avi/mpg with jpg/ppm and keep the rest of the filename */
strncpy(previewname, cnt->newfilename, strlen(cnt->newfilename)-3);
basename_len = strlen(cnt->newfilename) - 3;
strncpy(previewname, cnt->newfilename, basename_len);
previewname[basename_len] = '\0';
strcat(previewname, imageext(cnt));
put_picture(cnt, previewname, cnt->imgs.preview_buffer , FTYPE_IMAGE);
return;