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fix 2 uninitialized variables and bin == NULL check

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This commit is contained in:
Markus Teich 2015-12-09 00:50:05 +01:00
parent edb4630564
commit 008ff1b88b
2 changed files with 10 additions and 9 deletions
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2
drw.c
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@ -228,7 +228,7 @@ int
drw_text(Drw *drw, int x, int y, unsigned int w, unsigned int h, const char *text, int invert) {
char buf[1024];
int tx, ty, th;
unsigned int ew;
unsigned int ew = 0;
Colormap cmap;
Visual *vis;
XftDraw *d;

17
sent.c
View File

@ -162,23 +162,25 @@ filter(int fd, const char *cmd)
Image *ffopen(char *filename)
{
unsigned char hdr[16];
char *bin;
char *bin = NULL;
regex_t regex;
Image *img;
size_t i;
int tmpfd, fd;
for (bin = NULL, i = 0; i < LEN(filters); i++) {
for (i = 0; i < LEN(filters); i++) {
if (regcomp(&regex, filters[i].regex,
REG_NOSUB | REG_EXTENDED | REG_ICASE))
continue;
if (!regexec(&regex, filename, 0, NULL, 0)) {
if (!(bin = filters[i].bin))
return NULL;
bin = filters[i].bin
break;
}
}
if (!bin)
return NULL;
if ((fd = open(filename, O_RDONLY)) < 0) {
eprintf("Unable to open file %s:", filename);
return NULL;
@ -355,7 +357,7 @@ void ffdraw(Image *img)
void getfontsize(Slide *s, unsigned int *width, unsigned int *height)
{
int i, j;
unsigned int curw, imax;
unsigned int curw, new_max;
float lfac = linespacing * (s->linecount - 1) + 1;
/* fit height */
@ -369,13 +371,12 @@ void getfontsize(Slide *s, unsigned int *width, unsigned int *height)
*width = 0;
for (i = 0; i < s->linecount; i++) {
curw = drw_fontset_getwidth(d, s->lines[i]);
if (curw >= *width)
imax = i;
newmax = (curw >= *width);
while (j > 0 && curw > xw.uw) {
drw_setfontset(d, fonts[--j]);
curw = drw_fontset_getwidth(d, s->lines[i]);
}
if (imax == i)
if (newmax)
*width = curw;
}
*height = fonts[j]->h * lfac;