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Fix uninitialized vars

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Initialized variables that are conditionally set. In particular, this
construct is dangerous:
  void *p;
  if (something) p = couldReturnNull();
  if (!p) p = fallbackFunction();
This commit is contained in:
Brad Jorsch
2010-04-08 14:43:52 -04:00
committed by Carlos R. Mafra
parent bbf3635590
commit 12de2f319e
6 changed files with 13 additions and 7 deletions
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4
util/wmsetbg.c
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@@ -471,7 +471,7 @@ BackgroundTexture *parseTexture(RContext * rc, char *text)
XColor color;
Pixmap pixmap = None;
RImage *image = NULL;
int iwidth, iheight;
int iwidth = 0, iheight = 0;
RColor rcolor;
GETSTRORGOTO(val, tmp, 1, error);
@@ -879,7 +879,7 @@ void helperLoop(RContext * rc)
memset(textures, 0, WORKSPACE_COUNT * sizeof(BackgroundTexture *));
while (1) {
int workspace;
int workspace = -1;
/* get length of message */
if (readmsg(0, buffer, 4) < 0) {