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patch 8.2.3943: compiler warning from gcc for uninitialized variable

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Problem:    Compiler warning from gcc for uninitialized variable.
Solution:   Initialize variable. (closes #9429)
This commit is contained in:
Bram Moolenaar
2021-12-30 10:51:45 +00:00
parent 8e7cc6b920
commit 491669701c
2 changed files with 3 additions and 4 deletions
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5
src/diff.c
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@@ -1636,7 +1636,7 @@ diff_read(
long off;
int i;
int notset = TRUE; // block "*dp" not set yet
diffhunk_T *hunk;
diffhunk_T *hunk = NULL; // init to avoid gcc warning
enum {
DIFF_ED,
@@ -1662,10 +1662,7 @@ diff_read(
{
hunk = ALLOC_ONE(diffhunk_T);
if (hunk == NULL)
{
emsg(_("E98: Cannot read diff output"));
return;
}
}
for (;;)